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class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-History" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#History"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>History</span> </div> </a> <ul id="toc-History-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Technology" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Technology"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Technology</span> </div> </a> <button aria-controls="toc-Technology-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Technology subsection</span> </button> <ul id="toc-Technology-sublist" class="vector-toc-list"> <li id="toc-Lossless_compression" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Lossless_compression"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Lossless compression</span> </div> </a> <ul id="toc-Lossless_compression-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Animation" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Animation"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Animation</span> </div> </a> <ul id="toc-Animation-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Support" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Support"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Support</span> </div> </a> <button aria-controls="toc-Support-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Support subsection</span> </button> <ul id="toc-Support-sublist" class="vector-toc-list"> <li id="toc-Web_browsers" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Web_browsers"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Web browsers</span> </div> </a> <ul id="toc-Web_browsers-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Graphics_software" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Graphics_software"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Graphics software</span> </div> </a> <ul id="toc-Graphics_software-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Other_programs" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Other_programs"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3</span> <span>Other programs</span> </div> </a> <ul id="toc-Other_programs-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Restrictions" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Restrictions"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Restrictions</span> </div> </a> <ul id="toc-Restrictions-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Criticism" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Criticism"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Criticism</span> </div> </a> <ul id="toc-Criticism-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Vulnerability" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vulnerability"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Vulnerability</span> </div> </a> <ul id="toc-Vulnerability-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-WebP_2" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#WebP_2"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>WebP 2</span> </div> </a> <ul id="toc-WebP_2-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Table of Contents" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">WebP</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 28 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-28" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">28 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%88%D9%8A%D8%A8_%D8%A8%D9%8A" title="ويب بي – Arabic" lang="ar" hreflang="ar" data-title="ويب بي" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/WebP" title="WebP – Bulgarian" lang="bg" hreflang="bg" data-title="WebP" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/WebP" title="WebP – Catalan" lang="ca" hreflang="ca" data-title="WebP" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/WebP" title="WebP – Czech" lang="cs" hreflang="cs" data-title="WebP" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/WebP" title="WebP – German" lang="de" hreflang="de" data-title="WebP" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/WebP" title="WebP – Spanish" lang="es" hreflang="es" data-title="WebP" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%88%D8%A8%E2%80%8C%D9%BE%DB%8C" title="وب‌پی – Persian" lang="fa" hreflang="fa" data-title="وب‌پی" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/WebP" title="WebP – French" lang="fr" hreflang="fr" data-title="WebP" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/WebP" title="WebP – Korean" lang="ko" hreflang="ko" data-title="WebP" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/WebP" title="WebP – Indonesian" lang="id" hreflang="id" data-title="WebP" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/WebP" title="WebP – Icelandic" lang="is" hreflang="is" data-title="WebP" data-language-autonym="Íslenska" data-language-local-name="Icelandic" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/WebP" title="WebP – Italian" lang="it" hreflang="it" data-title="WebP" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/WebP" title="WebP – Hebrew" lang="he" hreflang="he" data-title="WebP" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/WebP" title="WebP – Hungarian" lang="hu" hreflang="hu" data-title="WebP" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B5%E0%B5%86%E0%B4%AC%E0%B5%8D%E0%B4%AA%E0%B4%BF" title="വെബ്പി – Malayalam" lang="ml" hreflang="ml" data-title="വെബ്പി" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/WebP" title="WebP – Dutch" lang="nl" hreflang="nl" data-title="WebP" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/WebP" title="WebP – Japanese" lang="ja" hreflang="ja" data-title="WebP" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/WebP" title="WebP – Polish" lang="pl" hreflang="pl" data-title="WebP" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/WebP" title="WebP – Portuguese" lang="pt" hreflang="pt" data-title="WebP" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/WebP" title="WebP – Romanian" lang="ro" hreflang="ro" data-title="WebP" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/WebP" title="WebP – Russian" lang="ru" hreflang="ru" data-title="WebP" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/WebP" title="WebP – Serbian" lang="sr" hreflang="sr" data-title="WebP" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/WebP" title="WebP – Finnish" lang="fi" hreflang="fi" data-title="WebP" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/WebP" title="WebP – Swedish" lang="sv" hreflang="sv" data-title="WebP" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%A7%E0%B9%87%E0%B8%9A%E0%B8%9E%E0%B8%B5" title="เว็บพี – Thai" lang="th" hreflang="th" data-title="เว็บพี" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/WebP" title="WebP – Turkish" lang="tr" hreflang="tr" data-title="WebP" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/WebP" title="WebP – Ukrainian" lang="uk" hreflang="uk" data-title="WebP" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/WebP" title="WebP – Chinese" lang="zh" hreflang="zh" data-title="WebP" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q62617958#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/WebP" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:WebP" rel="discussion" title="Discuss improvements to the content page [t]" accesskey="t"><span>Talk</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">English</span> </label> <div class="vector-dropdown-content"> <div 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href="//en.wikipedia.org/wiki/Wikipedia:File_Upload_Wizard" title="Upload files [u]" accesskey="u"><span>Upload file</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=WebP&oldid=1275186003" title="Permanent link to this revision of this page"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=WebP&action=info" title="More information about this page"><span>Page information</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:CiteThisPage&page=WebP&id=1275186003&wpFormIdentifier=titleform" title="Information on how to cite this page"><span>Cite this page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FWebP"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FWebP"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Print/export </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=WebP&action=show-download-screen" title="Download this page as a PDF file"><span>Download as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=WebP&printable=yes" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:WebP_file_format" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q62617958" title="Structured data on this page hosted by Wikidata [g]" accesskey="g"><span>Wikidata item</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Raster graphics file format</div> <p class="mw-empty-elt"> </p> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox"><caption class="infobox-title" style="padding-bottom: 0.15em;">WebP</caption><tbody><tr><td colspan="2" class="infobox-image"><span typeof="mw:File"><a href="/wiki/File:WebPLogo.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/06/WebPLogo.svg/250px-WebPLogo.svg.png" decoding="async" width="220" height="69" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/06/WebPLogo.svg/330px-WebPLogo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/06/WebPLogo.svg/500px-WebPLogo.svg.png 2x" data-file-width="512" data-file-height="161" /></a></span></td></tr><tr><th scope="row" class="infobox-label" style="line-height: 1.2; padding-right: 0.65em;"><a href="/wiki/Filename_extension" title="Filename extension">Filename extension</a></th><td class="infobox-data" style="line-height: 1.35;"><style data-mw-deduplicate="TemplateStyles:r886049734">.mw-parser-output .monospaced{font-family:monospace,monospace}</style><div class="monospaced"> <code class="mw-highlight mw-highlight-lang-text mw-content-ltr" style="" dir="ltr">.webp</code><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></div></td></tr><tr><th scope="row" class="infobox-label" style="line-height: 1.2; padding-right: 0.65em;"><a href="/wiki/Media_type" title="Media type">Internet media type</a></th><td class="infobox-data" style="line-height: 1.35;"><code class="mw-highlight mw-highlight-lang-text mw-content-ltr" style="" dir="ltr">image/webp</code><sup id="cite_ref-draft-zern-webp_2-0" class="reference"><a href="#cite_note-draft-zern-webp-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label" style="line-height: 1.2; padding-right: 0.65em;"><a href="/wiki/Uniform_Type_Identifier" title="Uniform Type Identifier">Uniform Type Identifier (UTI)</a></th><td class="infobox-data" style="line-height: 1.35;">org.webmproject.webp<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label" style="line-height: 1.2; padding-right: 0.65em;"><a href="/wiki/File_format#Magic_number" title="File format">Magic number</a></th><td class="infobox-data" style="line-height: 1.35;"><code class="mw-highlight mw-highlight-lang-text mw-content-ltr" style="" dir="ltr">52 49 46 46 xx xx xx xx 57 45 42 50 56 50 38</code><sup id="cite_ref-draft-zern-webp_2-1" class="reference"><a href="#cite_note-draft-zern-webp-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label" style="line-height: 1.2; padding-right: 0.65em;">Developed by</th><td class="infobox-data" style="line-height: 1.35;"><a href="/wiki/Google" title="Google">Google</a></td></tr><tr><th scope="row" class="infobox-label" style="line-height: 1.2; padding-right: 0.65em;">Initial release</th><td class="infobox-data" style="line-height: 1.35;">30 September 2010<span class="noprint">; 14 years ago</span><span style="display:none"> (<span class="bday dtstart published updated">2010-09-30</span>)</span><sup id="cite_ref-Announcement-in-chromium_4-0" class="reference"><a href="#cite_note-Announcement-in-chromium-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label" style="line-height: 1.2; padding-right: 0.65em;">Type of format</th><td class="infobox-data" style="line-height: 1.35;"><a href="/wiki/Image_file_format" title="Image file format">Image file format</a> with <a href="/wiki/Lossless_compression" title="Lossless compression">lossless</a> and <a href="/wiki/Lossy_compression" title="Lossy compression">lossy compression</a></td></tr><tr><th scope="row" class="infobox-label" style="line-height: 1.2; padding-right: 0.65em;">Contained by</th><td class="infobox-data" style="line-height: 1.35;"><a href="/wiki/Resource_Interchange_File_Format" title="Resource Interchange File Format">Resource Interchange File Format</a> (RIFF)<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label" style="line-height: 1.2; padding-right: 0.65em;"><a href="/wiki/International_standard" title="International standard">Standard</a></th><td class="infobox-data" style="line-height: 1.35;"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><a href="/wiki/RFC_(identifier)" class="mw-redirect" title="RFC (identifier)">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc9649">9649</a></td></tr><tr><th scope="row" class="infobox-label" style="line-height: 1.2; padding-right: 0.65em;"><span class="nowrap"><a href="/wiki/Open_file_format" title="Open file format">Open format</a>?</span></th><td class="infobox-data" style="line-height: 1.35;">Yes<sup id="cite_ref-faq_6-0" class="reference"><a href="#cite_note-faq-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label" style="line-height: 1.2; padding-right: 0.65em;">Website</th><td class="infobox-data" style="line-height: 1.35;"><span class="url"><a rel="nofollow" class="external text" href="https://developers.google.com/speed/webp">developers<wbr />.google<wbr />.com<wbr />/speed<wbr />/webp</a></span></td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546" /><table class="infobox vevent"><caption class="infobox-title summary">libwebp</caption><tbody><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="/wiki/Programmer" title="Programmer">Developer(s)</a></th><td class="infobox-data"><a href="/wiki/Google" title="Google">Google</a></td></tr><tr style="display: none;"><td colspan="2" class="infobox-full-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546" /></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="/wiki/Software_release_life_cycle" title="Software release life cycle">Stable release</a></th><td class="infobox-data"><div style="margin:0px;">1.5.0<sup id="cite_ref-wikidata-696f040b3bb7bf6e9c79129327a047c7b870338a-v18_7-0" class="reference"><a href="#cite_note-wikidata-696f040b3bb7bf6e9c79129327a047c7b870338a-v18-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> <span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q63437758?uselang=en#P348" title="Edit this on Wikidata"><img alt="Edit this on Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span> / 19 December 2024<span class="noprint">; 3 months ago</span><span style="display:none"> (<span class="bday dtstart published updated">19 December 2024</span>)</span></div></td></tr><tr style="display:none"><td colspan="2"> </td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="/wiki/Repository_(version_control)" title="Repository (version control)">Repository</a></th><td class="infobox-data"><span class="url"><a rel="nofollow" class="external text" href="https://chromium.googlesource.com/webm/libwebp">chromium<wbr />.googlesource<wbr />.com<wbr />/webm<wbr />/libwebp</a></span></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Written in</th><td class="infobox-data"><a href="/wiki/C_(programming_language)" title="C (programming language)">C</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="/wiki/Software_categories#Categorization_approaches" title="Software categories">Type</a></th><td class="infobox-data"><a href="/wiki/Digital_imaging" title="Digital imaging">Digital imaging</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="/wiki/Software_license" title="Software license">License</a></th><td class="infobox-data"><a href="/wiki/BSD_licenses" title="BSD licenses">BSD license</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Website</th><td class="infobox-data"><span class="url"><a rel="nofollow" class="external text" href="https://developers.google.com/speed/webp">developers<wbr />.google<wbr />.com<wbr />/speed<wbr />/webp</a></span></td></tr></tbody></table> <p><b>WebP</b> is a <a href="/wiki/Raster_graphics" title="Raster graphics">raster graphics</a> <a href="/wiki/Image_file_format" title="Image file format">file format</a> developed by <a href="/wiki/Google" title="Google">Google</a> intended as a replacement for <a href="/wiki/JPEG" title="JPEG">JPEG</a>, <a href="/wiki/PNG" title="PNG">PNG</a>, and <a href="/wiki/GIF" title="GIF">GIF</a> file formats. It supports both <a href="/wiki/Lossy_compression" title="Lossy compression">lossy</a> and <a href="/wiki/Lossless_compression" title="Lossless compression">lossless</a> compression,<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> as well as <a href="/wiki/Computer_animation" title="Computer animation">animation</a> and <a href="/wiki/Alpha_compositing" title="Alpha compositing">alpha transparency</a>. </p><p>Google announced the WebP format in September 2010, and released the first stable version of its supporting <a href="/wiki/Library_(computing)" title="Library (computing)">library</a> in April 2018. The acronym WebP is derived from the words Web Picture.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (February 2025)">citation needed</span></a></i>]</sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebP&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>WebP was first announced by Google on 30 September 2010 as a new <a href="/wiki/Open_format" class="mw-redirect" title="Open format">open format</a> for lossy compressed true-color graphics on the web, producing files that were smaller than <a href="/wiki/JPEG" title="JPEG">JPEG</a> files for comparable image quality.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> It was based on technology which Google had acquired with the purchase of <a href="/wiki/On2_Technologies" title="On2 Technologies">On2 Technologies</a>.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> As a derivative of the <a href="/wiki/VP8" title="VP8">VP8</a> video format, it is a sister project to the <a href="/wiki/WebM" title="WebM">WebM</a> multimedia container format.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> WebP-related software is released under a <a href="/wiki/BSD_licenses" title="BSD licenses">BSD free software license</a>.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p><p>On 3 October 2011,<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> Google added an "Extended File Format"<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> allowing WebP support for <a href="/wiki/Animation" title="Animation">animation</a>, <a href="/wiki/ICC_profile" title="ICC profile">ICC profile</a>, <a href="/wiki/Extensible_Metadata_Platform" title="Extensible Metadata Platform">XMP</a> and <a href="/wiki/Exif" title="Exif">Exif</a> <a href="/wiki/Metadata" title="Metadata">metadata</a>, and tiling (compositing very large images from maximum <span class="nowrap"><span data-sort-value="7004163840000000000♠"></span>16<span style="margin-left:.25em;">384</span></span> × <span class="nowrap"><span data-sort-value="7004163840000000000♠"></span>16<span style="margin-left:.25em;">384</span></span> tiles). Tiling support was never finalized and was removed from the spec again.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> Older animated GIF files can be converted to animated WebP.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (October 2024)">citation needed</span></a></i>]</sup> </p><p>On 18 November 2011, Google announced a new <a href="/wiki/Lossless_compression" title="Lossless compression">lossless compression</a> mode, and support for <a href="/wiki/Transparency_(graphic)" title="Transparency (graphic)">transparency</a> (<a href="/wiki/Alpha_compositing" title="Alpha compositing">alpha channel</a>) in both lossless and lossy modes; support was enabled by default in libwebp 0.2.0 (16 August 2012).<sup id="cite_ref-lossless-announce_16-0" class="reference"><a href="#cite_note-lossless-announce-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> According to Google's measurements in November 2011, a conversion from <a href="/wiki/Portable_Network_Graphics" class="mw-redirect" title="Portable Network Graphics">PNG</a> to WebP resulted in a 45% reduction in file size when starting with PNGs found on the web, and a 28% reduction compared to PNGs that are recompressed with <a href="/wiki/Pngcrush" title="Pngcrush">pngcrush</a> and <a href="/wiki/PNGOUT" title="PNGOUT">PNGOUT</a>.<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p><p>In July 2016, Apple added WebP support to early beta versions of macOS Sierra and iOS 10,<sup id="cite_ref-Apple_CNET_19-0" class="reference"><a href="#cite_note-Apple_CNET-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> but support was later removed in the GM seed versions of iOS 10 and macOS Sierra released in September 2016. In September 2020, WebP support was added in Safari version 14.<sup id="cite_ref-safari-14_20-0" class="reference"><a href="#cite_note-safari-14-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> </p><p>The supporting libwebp library reached version 1.0 in April 2018.<sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> </p><p>In 2019, the <a href="/wiki/Alliance_for_Open_Media" title="Alliance for Open Media">Alliance for Open Media</a> published the <a href="/wiki/AVIF" title="AVIF">AVIF</a> standard, intending it to be a successor to WebP.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (October 2024)">citation needed</span></a></i>]</sup> </p><p>As of 2024, web browsers that support WebP had 97% market share.<sup id="cite_ref-caniuse-webp_22-0" class="reference"><a href="#cite_note-caniuse-webp-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Technology">Technology</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebP&action=edit&section=2" title="Edit section: Technology"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1281342579">@media screen{.mw-parser-output .sticky-header>thead>tr:first-child,.mw-parser-output .sticky-header>caption+tbody>tr:first-child,.mw-parser-output .sticky-header>tbody:first-child>tr:first-child,.mw-parser-output .sticky-header-multi>thead{position:sticky;top:0;z-index:10}.mw-parser-output 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.mw-parser-output .sticky-header>caption+tbody>tr:first-child,body.vector-sticky-header-visible .mw-parser-output .sticky-header>tbody:first-child>tr:first-child,body.vector-sticky-header-visible .mw-parser-output .sticky-header-multi>thead{top:3.125rem}}@media screen and (min-width:851px){body.skin-timeless .mw-parser-output .sticky-header>thead>tr:first-child,body.skin-timeless .mw-parser-output .sticky-header>caption+tbody>tr:first-child,body.skin-timeless .mw-parser-output .sticky-header>tbody:first-child>tr:first-child,body.skin-timeless .mw-parser-output .sticky-header-multi>thead{top:3.51em}}@media screen and (max-width:639px){body.skin-monobook .mw-parser-output .sticky-header,body.skin-monobook .mw-parser-output .sticky-header-multi,body.skin-vector-legacy .mw-parser-output .sticky-header,body.skin-vector-legacy .mw-parser-output .sticky-header-multi,body.skin-vector-2022 .mw-parser-output .sticky-header,body.skin-vector-2022 .mw-parser-output .sticky-header-multi{display:table}}@media screen{html.skin-theme-clientpref-night body.skin-minerva .mw-parser-output .sticky-header-multi.wikitable{background-color:#101418}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os body.skin-minerva .mw-parser-output .sticky-header-multi.wikitable{background-color:#101418}}</style> <table class="wikitable floatright"> <caption>Simple WebP </caption> <tbody><tr> <th>Bytes </th> <th colspan="4">Content </th></tr> <tr> <td align="right">0–3 </td> <td>R</td> <td>I</td> <td>F</td> <td>F </td></tr> <tr> <td align="right">4–7 </td> <td colspan="4"><i>length</i> + 12 </td></tr> <tr> <td align="right">8–11 </td> <td>W</td> <td>E</td> <td>B</td> <td>P </td></tr> <tr> <td align="right">12–15 </td> <td>V</td> <td>P</td> <td>8</td> <td>(space)<sup id="cite_ref-23" class="reference"><a href="#cite_note-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td align="right">16–19 </td> <td colspan="4"><i>length</i> <small>(padded)</small> </td></tr> <tr> <td align="right">20–… </td> <td colspan="4"><i>VP8 key frame</i> </td></tr> <tr> <td><i>pad</i> </td> <td colspan="4">? <small>(even length)</small> </td></tr></tbody></table> <p>WebP's lossy compression algorithm is based on the <a href="/wiki/Intra-frame" class="mw-redirect" title="Intra-frame">intra-frame</a> coding of the VP8 video format<sup id="cite_ref-glaser_24-0" class="reference"><a href="#cite_note-glaser-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> and the <a href="/wiki/Resource_Interchange_File_Format" title="Resource Interchange File Format">Resource Interchange File Format</a> (RIFF) as a <a href="/wiki/Container_format_(digital)" class="mw-redirect" title="Container format (digital)">container format</a>.<sup id="cite_ref-Announcement-in-chromium_4-1" class="reference"><a href="#cite_note-Announcement-in-chromium-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> As such, it is a block-based transformation scheme with eight bits of <a href="/wiki/Color_depth" title="Color depth">color depth</a> and a <a href="/wiki/Luminance%E2%80%93chrominance_model" class="mw-redirect" title="Luminance–chrominance model">luminance–chrominance model</a> with <a href="/wiki/Chroma_subsampling" title="Chroma subsampling">chroma subsampling</a> by a ratio of 1:2 (<a href="/wiki/YCbCr" title="YCbCr">YCbCr</a> 4:2:0).<sup id="cite_ref-vp8-bitstream_25-0" class="reference"><a href="#cite_note-vp8-bitstream-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> Without further content, the mandatory RIFF container has an <a href="/wiki/Computational_overhead" class="mw-redirect" title="Computational overhead">overhead</a> of only twenty bytes, though it can also hold additional metadata.<sup id="cite_ref-Announcement-in-chromium_4-2" class="reference"><a href="#cite_note-Announcement-in-chromium-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> The side length of WebP images is limited to <span class="nowrap"><span data-sort-value="7004163830000000000♠"></span>16<span style="margin-left:.25em;">383</span></span> pixels.<sup id="cite_ref-faq_6-1" class="reference"><a href="#cite_note-faq-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p>WebP is based on block prediction. Each block is predicted on the values from the three blocks above it and from one block to the left of it (block decoding is done in raster-scan order: left to right and top to bottom). There are four basic modes of block prediction: horizontal, vertical, DC (one color), and TrueMotion. Mispredicted data and non-predicted blocks are compressed in a 4×4 pixel sub-block with a <a href="/wiki/Discrete_cosine_transform" title="Discrete cosine transform">discrete cosine transform</a> or a <a href="/wiki/Walsh%E2%80%93Hadamard_transform" class="mw-redirect" title="Walsh–Hadamard transform">Walsh–Hadamard transform</a>. Both transforms are done with <a href="/wiki/Fixed-point_arithmetic" title="Fixed-point arithmetic">fixed-point arithmetic</a> to avoid rounding errors. The output is compressed with <a href="/wiki/Entropy_encoding" class="mw-redirect" title="Entropy encoding">entropy encoding</a>.<sup id="cite_ref-vp8-bitstream_25-1" class="reference"><a href="#cite_note-vp8-bitstream-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> WebP also has explicit support for parallel decoding.<sup id="cite_ref-vp8-bitstream_25-2" class="reference"><a href="#cite_note-vp8-bitstream-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> </p><p>The <a href="/wiki/Reference_implementation" title="Reference implementation">reference implementation</a> consists of converter software in the form of a <a href="/wiki/Command-line_interface" title="Command-line interface">command-line</a> program for Linux (cwebp) and a <a href="/wiki/Library_(computing)" title="Library (computing)">programming library</a> for the decoding, the same as for WebM. The open-source community ported the converter to other platforms, such as Windows.<sup id="cite_ref-webp-windows_26-0" class="reference"><a href="#cite_note-webp-windows-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup> </p><p>The WebP container (i.e., RIFF container for WebP) allows feature support over and above the basic use case of WebP (i.e., a file containing a single image encoded as a VP8 key frame). The WebP container provides additional support for: </p> <dl><dt>Metadata</dt> <dd>An image may have metadata stored in Exif or XMP formats.</dd> <dt>Transparency</dt> <dd>An image may have transparency, i.e., an alpha channel.</dd> <dt>Color profile</dt> <dd>An image may have an embedded ICC profile as described by the International Color Consortium.</dd></dl> <div class="mw-heading mw-heading3"><h3 id="Lossless_compression">Lossless compression</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebP&action=edit&section=3" title="Edit section: Lossless compression"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>WebP's lossless compression, a newer algorithm unrelated to VP8, was designed by Google software engineer Jyrki Alakuijala. It uses advanced techniques such as dedicated entropy codes for different color channels, exploiting 2D locality of backward reference distances and a color cache of recently used colors. This complements basic techniques such as <a href="/wiki/Dictionary_coder" title="Dictionary coder">dictionary coding</a>, <a href="/wiki/Huffman_coding" title="Huffman coding">Huffman coding</a> and color indexing transform.<sup id="cite_ref-lossless-announce_16-1" class="reference"><a href="#cite_note-lossless-announce-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> This format uses a recursive definition: all of the control images, such as the local entropy code selection, are encoded the same way as the whole image itself.<sup id="cite_ref-webp-lossless-bitstream_27-0" class="reference"><a href="#cite_note-webp-lossless-bitstream-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Animation">Animation</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebP&action=edit&section=4" title="Edit section: Animation"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Google has proposed using WebP for animated images as an alternative to the popular <a href="/wiki/GIF" title="GIF">GIF</a> format, citing the advantages of 24-bit color with transparency, combining frames with lossy and lossless compression in the same animation, and support for seeking to specific frames.<sup id="cite_ref-webpfaqanim_28-0" class="reference"><a href="#cite_note-webpfaqanim-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> Google reports a 64% reduction in file size for images converted from animated GIFs to lossy WebP, however, with a very noticeable visual impact, both at default settings, and optimised settings. When converting using lossless WebP, a 19% reduction is achieved as reported by Google,<sup id="cite_ref-webpfaqanim_28-1" class="reference"><a href="#cite_note-webpfaqanim-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> although real world performance is nearer to 10%.<sup id="cite_ref-:0_29-0" class="reference"><a href="#cite_note-:0-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Support">Support</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebP&action=edit&section=5" title="Edit section: Support"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Web_browsers">Web browsers</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebP&action=edit&section=6" title="Edit section: Web browsers"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Google actively promotes WebP, and <a href="/wiki/Google_Chrome" title="Google Chrome">Google Chrome</a> and all <a href="/wiki/Chromium_(web_browser)" title="Chromium (web browser)">Chromium</a>-based browsers support the format. The proprietary <a href="/wiki/Google_PageSpeed_Tools" title="Google PageSpeed Tools">PageSpeed Insights</a> tool suggests that webmasters switch from JPEG and PNG to WebP in order to improve their website speed score.<sup id="cite_ref-30" class="reference"><a href="#cite_note-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Microsoft_Edge" title="Microsoft Edge">Microsoft Edge</a> versions released after January 2020 are based on the Chromium browser, and have native WebP support. <a href="/wiki/EdgeHTML" title="EdgeHTML">EdgeHTML</a>-based versions of Microsoft Edge support WebP through a platform extension (installed by default) (unless running in the security-hardened "Application Guard" mode, which does not support platform extensions).<sup id="cite_ref-31" class="reference"><a href="#cite_note-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Safari_(web_browser)" title="Safari (web browser)">Safari</a> added support for WebP in 2020 with <a href="/wiki/IOS_14" title="IOS 14">iOS 14</a> and <a href="/wiki/MacOS_Big_Sur" title="MacOS Big Sur">macOS Big Sur</a>.<sup id="cite_ref-safari-14_20-1" class="reference"><a href="#cite_note-safari-14-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Mozilla_Firefox" class="mw-redirect" title="Mozilla Firefox">Mozilla Firefox</a><sup id="cite_ref-32" class="reference"><a href="#cite_note-32"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup> (and its fork <a href="/wiki/Waterfox" title="Waterfox">Waterfox</a><sup id="cite_ref-33" class="reference"><a href="#cite_note-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup>) officially supports WebP since January 2019.<sup id="cite_ref-34" class="reference"><a href="#cite_note-34"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup> It was initially considered for implementation in 2013.<sup id="cite_ref-35" class="reference"><a href="#cite_note-35"><span class="cite-bracket">[</span>35<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Pale_Moon_(web_browser)" class="mw-redirect" title="Pale Moon (web browser)">Pale Moon</a> implemented initial support for WebP in 2016 with its version 26 milestone.<sup id="cite_ref-36" class="reference"><a href="#cite_note-36"><span class="cite-bracket">[</span>36<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/SeaMonkey" title="SeaMonkey">SeaMonkey</a> began supporting WebP with its version 2.53.5 released in November 2020.<sup id="cite_ref-37" class="reference"><a href="#cite_note-37"><span class="cite-bracket">[</span>37<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/GNOME_Web" title="GNOME Web">GNOME Web</a>, <a href="/wiki/Midori_(web_browser)" title="Midori (web browser)">Midori</a>, and <a href="/wiki/Falkon" title="Falkon">Falkon</a> natively support WebP. </p><p>WebP can also be displayed in all major browsers using the WebPJS JavaScript library, although support in Internet Explorer 6 and above is achieved using <a href="/wiki/Adobe_Flash" title="Adobe Flash">Flash</a>.<sup id="cite_ref-38" class="reference"><a href="#cite_note-38"><span class="cite-bracket">[</span>38<span class="cite-bracket">]</span></a></sup> </p><p>Support for WebP was added to <a href="/wiki/Links_(web_browser)" title="Links (web browser)">Links</a> in version 2.26.<sup id="cite_ref-39" class="reference"><a href="#cite_note-39"><span class="cite-bracket">[</span>39<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Graphics_software">Graphics software</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebP&action=edit&section=7" title="Edit section: Graphics software"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>At the announcement of WebP in September 2010, no graphics software supported WebP. By 2011, there were plugins for several popular graphics software programs to support WebP, and some programs such as <a href="/wiki/Acorn_(software)" title="Acorn (software)">Acorn</a> and <a href="/wiki/Pixelmator" title="Pixelmator">Pixelmator</a> had added native support.<sup id="cite_ref-40" class="reference"><a href="#cite_note-40"><span class="cite-bracket">[</span>40<span class="cite-bracket">]</span></a></sup> Over time, support for the WebP format has grown. </p> <table class="wikitable sortable sticky-header"> <tbody><tr> <th>Software </th> <th class="unsortable">First version with native support </th> <th data-sort-type="date">Release date of native support </th> <th class="unsortable">Notes </th> <th class="unsortable">Reference </th></tr> <tr> <td><a href="/wiki/Pixelmator_Classic" title="Pixelmator Classic">Pixelmator Classic</a> </td> <td>1.6.2 </td> <td>6 October 2010 </td> <td> </td> <td><sup id="cite_ref-41" class="reference"><a href="#cite_note-41"><span class="cite-bracket">[</span>41<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-42" class="reference"><a href="#cite_note-42"><span class="cite-bracket">[</span>42<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Acorn_(software)" title="Acorn (software)">Acorn</a> </td> <td>2.6 </td> <td>21 October 2010 </td> <td>Export of lossless WebP added in 2022<sup id="cite_ref-43" class="reference"><a href="#cite_note-43"><span class="cite-bracket">[</span>43<span class="cite-bracket">]</span></a></sup> </td> <td><sup id="cite_ref-Acorn_44-0" class="reference"><a href="#cite_note-Acorn-44"><span class="cite-bracket">[</span>44<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/ImageMagick" title="ImageMagick">ImageMagick</a> </td> <td>6.6.8-5 </td> <td>14 March 2011 </td> <td> </td> <td><sup id="cite_ref-45" class="reference"><a href="#cite_note-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-46" class="reference"><a href="#cite_note-46"><span class="cite-bracket">[</span>46<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/GraphicConverter" title="GraphicConverter">GraphicConverter</a> </td> <td>7.2 </td> <td>8 April 2011 </td> <td> </td> <td><sup id="cite_ref-47" class="reference"><a href="#cite_note-47"><span class="cite-bracket">[</span>47<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/XnView" title="XnView">XnView</a> </td> <td>1.98 </td> <td>9 May 2011 </td> <td> </td> <td><sup id="cite_ref-48" class="reference"><a href="#cite_note-48"><span class="cite-bracket">[</span>48<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/PaintShop_Pro" title="PaintShop Pro">PaintShop Pro</a> </td> <td>X4 (14.0) </td> <td>7 September 2011 </td> <td> </td> <td><sup id="cite_ref-49" class="reference"><a href="#cite_note-49"><span class="cite-bracket">[</span>49<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-50" class="reference"><a href="#cite_note-50"><span class="cite-bracket">[</span>50<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-51" class="reference"><a href="#cite_note-51"><span class="cite-bracket">[</span>51<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Picasa" title="Picasa">Picasa</a> </td> <td>3.9 </td> <td>8 December 2011 </td> <td> </td> <td><sup id="cite_ref-52" class="reference"><a href="#cite_note-52"><span class="cite-bracket">[</span>52<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/IrfanView" title="IrfanView">IrfanView</a> </td> <td>4.32 </td> <td>15 December 2011 </td> <td> </td> <td><sup id="cite_ref-53" class="reference"><a href="#cite_note-53"><span class="cite-bracket">[</span>53<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/GDAL" title="GDAL">GDAL</a> </td> <td>1.9.0 </td> <td>9 January 2012 </td> <td> </td> <td><sup id="cite_ref-54" class="reference"><a href="#cite_note-54"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-55" class="reference"><a href="#cite_note-55"><span class="cite-bracket">[</span>55<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/GThumb" title="GThumb">gThumb</a> </td> <td>3.1.1 </td> <td>23 September 2012 </td> <td> </td> <td><sup id="cite_ref-56" class="reference"><a href="#cite_note-56"><span class="cite-bracket">[</span>56<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/PhotoLine" title="PhotoLine">PhotoLine</a> </td> <td>18 </td> <td>4 October 2013 </td> <td> </td> <td><sup id="cite_ref-57" class="reference"><a href="#cite_note-57"><span class="cite-bracket">[</span>57<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-58" class="reference"><a href="#cite_note-58"><span class="cite-bracket">[</span>58<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Canvas_X" title="Canvas X">Canvas X</a> </td> <td>15 </td> <td>20 November 2013 </td> <td> </td> <td><sup id="cite_ref-59" class="reference"><a href="#cite_note-59"><span class="cite-bracket">[</span>59<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-60" class="reference"><a href="#cite_note-60"><span class="cite-bracket">[</span>60<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td rowspan="2"><a href="/wiki/Krita" title="Krita">Krita</a> </td> <td>2.9.5 </td> <td>10 June 2015 </td> <td>Basic support </td> <td><sup id="cite_ref-61" class="reference"><a href="#cite_note-61"><span class="cite-bracket">[</span>61<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td>5.1.0 </td> <td>18 August 2022 </td> <td>Full support </td> <td><sup id="cite_ref-62" class="reference"><a href="#cite_note-62"><span class="cite-bracket">[</span>62<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-63" class="reference"><a href="#cite_note-63"><span class="cite-bracket">[</span>63<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Aseprite" title="Aseprite">Aseprite</a> </td> <td>1.1.1 </td> <td>6 November 2015 </td> <td> </td> <td><sup id="cite_ref-64" class="reference"><a href="#cite_note-64"><span class="cite-bracket">[</span>64<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Sketch_(software)" title="Sketch (software)">Sketch</a> </td> <td>41 </td> <td>8 November 2016 </td> <td> </td> <td><sup id="cite_ref-65" class="reference"><a href="#cite_note-65"><span class="cite-bracket">[</span>65<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/GIMP" title="GIMP">GIMP</a> </td> <td>2.10 </td> <td>27 April 2018 </td> <td> </td> <td><sup id="cite_ref-66" class="reference"><a href="#cite_note-66"><span class="cite-bracket">[</span>66<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-67" class="reference"><a href="#cite_note-67"><span class="cite-bracket">[</span>67<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Paint.NET" title="Paint.NET">Paint.NET</a> </td> <td>4.2.5 </td> <td>1 October 2019 </td> <td> </td> <td><sup id="cite_ref-68" class="reference"><a href="#cite_note-68"><span class="cite-bracket">[</span>68<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Pixelmator_Pro" title="Pixelmator Pro">Pixelmator Pro</a> </td> <td>1.6.4 </td> <td>4 June 2020 </td> <td> </td> <td><sup id="cite_ref-69" class="reference"><a href="#cite_note-69"><span class="cite-bracket">[</span>69<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Inkscape" title="Inkscape">Inkscape</a> </td> <td>1.1 </td> <td>24 May 2021 </td> <td>Export only </td> <td><sup id="cite_ref-70" class="reference"><a href="#cite_note-70"><span class="cite-bracket">[</span>70<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Xara_Designer_Pro%2B" title="Xara Designer Pro+">Xara Designer Pro+</a> </td> <td>18.5 </td> <td>24 August 2021 </td> <td> </td> <td><sup id="cite_ref-71" class="reference"><a href="#cite_note-71"><span class="cite-bracket">[</span>71<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Adobe_Illustrator" title="Adobe Illustrator">Adobe Illustrator</a> </td> <td>26.0 </td> <td>16 October 2021 </td> <td> </td> <td><sup id="cite_ref-72" class="reference"><a href="#cite_note-72"><span class="cite-bracket">[</span>72<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-73" class="reference"><a href="#cite_note-73"><span class="cite-bracket">[</span>73<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Adobe_Photoshop" title="Adobe Photoshop">Adobe Photoshop</a> </td> <td>23.2 </td> <td>17 February 2022 </td> <td> </td> <td><sup id="cite_ref-74" class="reference"><a href="#cite_note-74"><span class="cite-bracket">[</span>74<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-75" class="reference"><a href="#cite_note-75"><span class="cite-bracket">[</span>75<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Blender_(software)" title="Blender (software)">Blender</a> </td> <td>3.2 </td> <td>8 June 2022 </td> <td> </td> <td><sup id="cite_ref-76" class="reference"><a href="#cite_note-76"><span class="cite-bracket">[</span>76<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-77" class="reference"><a href="#cite_note-77"><span class="cite-bracket">[</span>77<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/LibreOffice_Draw" title="LibreOffice Draw">LibreOffice Draw</a> </td> <td>7.4 </td> <td>18 August 2022 </td> <td> </td> <td><sup id="cite_ref-78" class="reference"><a href="#cite_note-78"><span class="cite-bracket">[</span>78<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Affinity_Designer" title="Affinity Designer">Affinity Designer</a> </td> <td>2.0 </td> <td>9 November 2022 </td> <td> </td> <td><sup id="cite_ref-79" class="reference"><a href="#cite_note-79"><span class="cite-bracket">[</span>79<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-80" class="reference"><a href="#cite_note-80"><span class="cite-bracket">[</span>80<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Shotwell_(software)" title="Shotwell (software)">Shotwell</a> </td> <td>0.32.0 </td> <td>23 April 2023 </td> <td> </td> <td><sup id="cite_ref-81" class="reference"><a href="#cite_note-81"><span class="cite-bracket">[</span>81<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Photos_(Windows)" title="Photos (Windows)">Windows Photos</a> </td> <td>2023.11050.2013.0 </td> <td>3 May 2023 </td> <td> </td> <td><sup id="cite_ref-82" class="reference"><a href="#cite_note-82"><span class="cite-bracket">[</span>82<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-83" class="reference"><a href="#cite_note-83"><span class="cite-bracket">[</span>83<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/CorelDRAW" title="CorelDRAW">CorelDRAW</a> </td> <td>24.5 </td> <td>18 September 2023 </td> <td> </td> <td><sup id="cite_ref-84" class="reference"><a href="#cite_note-84"><span class="cite-bracket">[</span>84<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Clip_Studio_Paint" title="Clip Studio Paint">Clip Studio Paint</a> </td> <td>3.0.0 </td> <td>14 March 2024 </td> <td> </td> <td><sup id="cite_ref-85" class="reference"><a href="#cite_note-85"><span class="cite-bracket">[</span>85<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/w/index.php?title=PhotoMill&action=edit&redlink=1" class="new" title="PhotoMill (page does not exist)">PhotoMill</a> </td> <td>2.8.0 </td> <td>11 November 2024 </td> <td> </td> <td><sup id="cite_ref-86" class="reference"><a href="#cite_note-86"><span class="cite-bracket">[</span>86<span class="cite-bracket">]</span></a></sup> </td></tr></tbody></table> <p>In 2019, <a href="/wiki/Google" title="Google">Google</a> released a free plug-in that enables WebP support in earlier versions of <a href="/wiki/Adobe_Photoshop" title="Adobe Photoshop">Adobe Photoshop</a>.<sup id="cite_ref-87" class="reference"><a href="#cite_note-87"><span class="cite-bracket">[</span>87<span class="cite-bracket">]</span></a></sup> Free Photoshop plug-ins had been released by Telegraphics and fnordware before that.<sup id="cite_ref-88" class="reference"><a href="#cite_note-88"><span class="cite-bracket">[</span>88<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-89" class="reference"><a href="#cite_note-89"><span class="cite-bracket">[</span>89<span class="cite-bracket">]</span></a></sup> GIMP up to version 2.8 also supported WebP via a plugin;<sup id="cite_ref-90" class="reference"><a href="#cite_note-90"><span class="cite-bracket">[</span>90<span class="cite-bracket">]</span></a></sup> later, this plugin was shipped in GIMP 2.9 branch, and received multiple improvements.<sup id="cite_ref-91" class="reference"><a href="#cite_note-91"><span class="cite-bracket">[</span>91<span class="cite-bracket">]</span></a></sup> Google has also released a plug-in for Microsoft Windows that enables WebP support in <a href="/wiki/Windows_Photo_Viewer" title="Windows Photo Viewer">Windows Photo Viewer</a>, <a href="/wiki/Microsoft_Office_2010" title="Microsoft Office 2010">Microsoft Office 2010</a>, <a href="/wiki/FastPictureViewer" title="FastPictureViewer">FastPictureViewer</a>,<sup id="cite_ref-92" class="reference"><a href="#cite_note-92"><span class="cite-bracket">[</span>92<span class="cite-bracket">]</span></a></sup> and any other application that uses <a href="/wiki/Windows_Imaging_Component" title="Windows Imaging Component">Windows Imaging Component</a>.<sup id="cite_ref-WebP_WIC_Codec_93-0" class="reference"><a href="#cite_note-WebP_WIC_Codec-93"><span class="cite-bracket">[</span>93<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Other_programs">Other programs</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebP&action=edit&section=8" title="Edit section: Other programs"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/FFmpeg" title="FFmpeg">FFmpeg</a> linked with the VP8/VP9 reference codec library <i><a href="/wiki/Libvpx" title="Libvpx">libvpx</a></i> can extract VP8 key frames from WebM media and a script can then add the WebP RIFF header and the NUL pad byte for odd frame lengths. Meanwhile, FFmpeg supports <i>libwebp</i> directly. </p><p><a href="/wiki/Gmail" title="Gmail">Gmail</a> and <a href="/wiki/Google_Photos" title="Google Photos">Google Photos</a> both support WebP. Support for WebP is also planned for <a href="/wiki/Google_App_Engine" title="Google App Engine">Google App Engine</a>. The <i>Instant Previews</i> feature of <a href="/wiki/Google_Search" title="Google Search">Google Search</a> uses WebP internally to reduce disk space used by previews.<sup id="cite_ref-Chromium_WebP_94-0" class="reference"><a href="#cite_note-Chromium_WebP-94"><span class="cite-bracket">[</span>94<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Android_(operating_system)" title="Android (operating system)">Android</a> 4.0 supports encoding and decoding WebP images (via bitmap and <a href="/wiki/Skia_Graphics_Engine" title="Skia Graphics Engine">Skia</a>).<sup id="cite_ref-95" class="reference"><a href="#cite_note-95"><span class="cite-bracket">[</span>95<span class="cite-bracket">]</span></a></sup> SDL_image supports the format since 1.2.11. </p><p><a href="/wiki/Sumatra_PDF" title="Sumatra PDF">Sumatra PDF</a> supports WebP images for both standalone files and comic books since version 2.4.<sup id="cite_ref-96" class="reference"><a href="#cite_note-96"><span class="cite-bracket">[</span>96<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Telegram_(software)" title="Telegram (software)">Telegram Messenger</a> uses WebP for its Stickers, claiming they are displayed five times faster compared to the other formats usually used in messaging apps.<sup id="cite_ref-97" class="reference"><a href="#cite_note-97"><span class="cite-bracket">[</span>97<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Signal_(messaging_app)" class="mw-redirect" title="Signal (messaging app)">Signal</a> uses WebP for its non-animated stickers.<sup id="cite_ref-98" class="reference"><a href="#cite_note-98"><span class="cite-bracket">[</span>98<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/LibreOffice" title="LibreOffice">LibreOffice</a> supports the import of WebP images since version 7.4,<sup id="cite_ref-99" class="reference"><a href="#cite_note-99"><span class="cite-bracket">[</span>99<span class="cite-bracket">]</span></a></sup> so does the LibreOffice technology based online office <a href="/wiki/Collabora_Online" title="Collabora Online">Collabora Online</a>. </p><p><a href="/wiki/Godot_(game_engine)" title="Godot (game engine)">Godot Engine</a> as of version 4.0 supports importing and exporting WebP images and uses WebP as its internal format for storing imported compressed textures.<sup id="cite_ref-100" class="reference"><a href="#cite_note-100"><span class="cite-bracket">[</span>100<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Content_management_system" title="Content management system">Content management systems</a> (CMS) usually do not support WebP natively or by default. However, for most popular CMS, extensions are available for automated conversion from other image formats to WebP and delivering WebP images to compatible browsers. Since June 2021, <a href="/wiki/WordPress" title="WordPress">WordPress</a> supports WebP natively.<sup id="cite_ref-101" class="reference"><a href="#cite_note-101"><span class="cite-bracket">[</span>101<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Social_media" title="Social media">Social media</a> services known to natively support WebP in messages include <a href="/wiki/Facebook" title="Facebook">Facebook</a>,<sup id="cite_ref-102" class="reference"><a href="#cite_note-102"><span class="cite-bracket">[</span>102<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Slack_(software)" title="Slack (software)">Slack</a>,<sup id="cite_ref-103" class="reference"><a href="#cite_note-103"><span class="cite-bracket">[</span>103<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Discord" title="Discord">Discord</a><sup id="cite_ref-104" class="reference"><a href="#cite_note-104"><span class="cite-bracket">[</span>104<span class="cite-bracket">]</span></a></sup> and <a href="/wiki/Element_(software)" title="Element (software)">Element</a>;<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (December 2024)">citation needed</span></a></i>]</sup> however, some of these services only support static WebP, and not animated WebP.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (November 2024)">citation needed</span></a></i>]</sup> </p> <div class="mw-heading mw-heading2"><h2 id="Restrictions">Restrictions</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebP&action=edit&section=9" title="Edit section: Restrictions"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Like VP8 on which it is based, former lossy WebP supports only 8-bit YUV <a href="/wiki/4:2:0" class="mw-redirect" title="4:2:0">4:2:0</a> format,<sup id="cite_ref-105" class="reference"><a href="#cite_note-105"><span class="cite-bracket">[</span>105<span class="cite-bracket">]</span></a></sup> which may cause color loss on images with thin contrast elements (such as in <a href="/wiki/Pixel_art" title="Pixel art">pixel art</a> and <a href="/wiki/Computer_graphics_(computer_science)" title="Computer graphics (computer science)">computer graphics</a>) and ghosting in <a href="/wiki/Anaglyph_3D" title="Anaglyph 3D">anaglyph</a>. To overcome this restriction, new lossless WebP supports VP8L encoding that works exclusively with 8-bit RGBA (red, green, blue, alpha) color space.<sup id="cite_ref-106" class="reference"><a href="#cite_note-106"><span class="cite-bracket">[</span>106<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-107" class="reference"><a href="#cite_note-107"><span class="cite-bracket">[</span>107<span class="cite-bracket">]</span></a></sup> </p><p>However, due to the complexity of the compression, it is also significantly slower than other web image formats. It is therefore usually not advisable to process the images directly, as is the case with <a href="/wiki/Web_Map_Service" title="Web Map Service">Web Map Services</a>.<sup id="cite_ref-compression_time_108-0" class="reference"><a href="#cite_note-compression_time-108"><span class="cite-bracket">[</span>108<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Criticism">Criticism</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebP&action=edit&section=10" title="Edit section: Criticism"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In September 2010, Fiona Glaser, a developer of the <a href="/wiki/X264" title="X264">x264</a> encoder, wrote a very early critique of WebP.<sup id="cite_ref-glaser_24-1" class="reference"><a href="#cite_note-glaser-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> Comparing different encodings (JPEG, x264, and WebP) of a reference image, she stated that the quality of the WebP-encoded result was the worst of the three, mostly because of blurriness on the image. Her main remark was that "libvpx, a much more powerful encoder than ffmpeg's jpeg encoder, loses because it tries too hard to optimize for <a href="/wiki/Peak_signal-to-noise_ratio" title="Peak signal-to-noise ratio">PSNR</a>" (peak signal-to-noise ratio), arguing instead that "good <a href="/wiki/Subjective_video_quality" title="Subjective video quality">psycho-visual optimizations</a> are more important than anything else for compression".<sup id="cite_ref-glaser_24-2" class="reference"><a href="#cite_note-glaser-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> </p><p>In October 2013, Josh Aas from Mozilla Research published a comprehensive study of current lossy encoding techniques<sup id="cite_ref-109" class="reference"><a href="#cite_note-109"><span class="cite-bracket">[</span>109<span class="cite-bracket">]</span></a></sup> and was not able to conclude that WebP outperformed <a href="/wiki/Mozjpeg" class="mw-redirect" title="Mozjpeg">mozjpeg</a> by any significant margin.<sup id="cite_ref-110" class="reference"><a href="#cite_note-110"><span class="cite-bracket">[</span>110<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Vulnerability">Vulnerability</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebP&action=edit&section=11" title="Edit section: Vulnerability"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In September 2023, two critical vulnerabilities<sup id="cite_ref-111" class="reference"><a href="#cite_note-111"><span class="cite-bracket">[</span>111<span class="cite-bracket">]</span></a></sup> relating to WebP images were discovered by Apple Security Engineering and Architecture (SEAR) and the Citizen Lab, potentially affecting Google Chrome, Chromium-based browsers and the libwebp project from Google, among any application implementing libwebp. Among these vulnerabilities, CVE-2023-4863 was an actively exploited vulnerability with a high risk rating of CVSS 8.8. This could lead to an out of bounds/overflow condition in applications using the affected libwebp library, upon exploitation of a maliciously crafted .webp lossless file. This could result in a denial of service (DoS), or worse, enabling malicious remote code execution (RCE). The extensive use of libwebp packages across hundreds of applications, including all categories from web browsers to mobile apps, posed a major patching challenge to mitigate the vulnerability due to the demanding testing requirements before release, highlighting the implications of this vulnerability on a wide scale. </p><p>Several web browsers, including <a href="/wiki/Google_Chrome" title="Google Chrome">Google Chrome</a>, <a href="/wiki/Firefox" title="Firefox">Firefox</a>, <a href="/wiki/Microsoft_Edge" title="Microsoft Edge">Microsoft Edge</a>, and <a href="/wiki/Brave_(web_browser)" title="Brave (web browser)">Brave</a> issued security patches following the discovery of the vulnerability.<sup id="cite_ref-112" class="reference"><a href="#cite_note-112"><span class="cite-bracket">[</span>112<span class="cite-bracket">]</span></a></sup> The vulnerability was patched in libwebp version 1.3.2.<sup id="cite_ref-113" class="reference"><a href="#cite_note-113"><span class="cite-bracket">[</span>113<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="WebP_2">WebP 2</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebP&action=edit&section=12" title="Edit section: WebP 2"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Google has been developing the second version of WebP since June 2021. Its reference implementation is <code class="mw-highlight mw-highlight-lang-text mw-content-ltr" style="" dir="ltr">libwebp2</code>. The main goal of this new format is to reach similar compression ratios as <a href="/wiki/AVIF" title="AVIF">AVIF</a> while remaining faster to encode and decode.<sup id="cite_ref-114" class="reference"><a href="#cite_note-114"><span class="cite-bracket">[</span>114<span class="cite-bracket">]</span></a></sup> </p><p>On 12 October 2022, Google changed WebP 2's development repository's <a href="/wiki/README" title="README">README</a> file to state that "WebP 2 will not be released as an image format" and began describing WebP 2 as a "playground for image compression experiments".<sup id="cite_ref-webp2-cancelled_115-0" class="reference"><a href="#cite_note-webp2-cancelled-115"><span class="cite-bracket">[</span>115<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebP&action=edit&section=13" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Comparison_of_graphics_file_formats" title="Comparison of graphics file formats">Comparison of graphics file formats</a></li> <li><a href="/wiki/AVIF" title="AVIF">AVIF</a>, an image format based on the <a href="/wiki/AV1" title="AV1">AV1</a> video format<sup id="cite_ref-116" class="reference"><a href="#cite_note-116"><span class="cite-bracket">[</span>116<span class="cite-bracket">]</span></a></sup></li> <li><a href="/wiki/Better_Portable_Graphics" title="Better Portable Graphics">BPG</a>, an image format intended to be a more compression-efficient replacement for the JPEG image format, based on the intra-frame encoding of the <a href="/wiki/High_Efficiency_Video_Coding" title="High Efficiency Video Coding">High Efficiency Video Coding</a> (HEVC) video compression standard, introduced in 2014.</li> <li><a href="/wiki/Free_Lossless_Image_Format" title="Free Lossless Image Format">FLIF</a>, a discontinued lossless image format which claimed to outperform <a href="/wiki/PNG" title="PNG">PNG</a>, lossless WebP, lossless <a href="/wiki/Better_Portable_Graphics" title="Better Portable Graphics">BPG</a> and lossless <a href="/wiki/JPEG2000" class="mw-redirect" title="JPEG2000">JPEG2000</a> in terms of compression ratio, introduced in 2015. FLIF was superseded by <a href="/wiki/JPEG_XL" title="JPEG XL">JPEG XL</a>.</li> <li><a href="/wiki/High_Efficiency_Image_File_Format" title="High Efficiency Image File Format">HEIF</a>, another image format based on <a href="/wiki/H.265" class="mw-redirect" title="H.265">HEVC</a>, now also incorporating <a href="/wiki/AVIF" title="AVIF">AVIF</a> and <a href="/wiki/Versatile_Video_Coding" title="Versatile Video Coding">VVC</a></li> <li>From the Joint Photographic Experts Group: <ul><li><a href="/wiki/JPEG-LS#JPEG-LS" class="mw-redirect" title="JPEG-LS">JPEG-LS</a>, an old but efficient lossless format, introduced in 1999.</li> <li><a href="/wiki/JPEG_2000" title="JPEG 2000">JPEG 2000</a>, an improvement intended to replace the older JPEG by the JPEG committee, introduced in 2000.</li> <li><a href="/wiki/JPEG_XR" title="JPEG XR">JPEG XR</a>, an alternative to <a href="/wiki/JPEG_2000" title="JPEG 2000">JPEG 2000</a> supporting <a href="/wiki/High_dynamic_range_imaging" class="mw-redirect" title="High dynamic range imaging">HDR</a> and wide <a href="/wiki/Gamut" title="Gamut">gamut</a> color spaces, introduced in 2009.</li> <li><a href="/wiki/JPEG_XL" title="JPEG XL">JPEG XL</a>, particularly optimised for responsive web environments, so that content renders well on a wide range of devices. Moreover, it includes several features that help transition from the legacy JPEG format. <a href="/wiki/JPEG_XL" title="JPEG XL">JPEG XL</a> was introduced at the end of 2020.</li></ul></li> <li><a href="/wiki/Multiple-image_Network_Graphics" title="Multiple-image Network Graphics">MNG</a> and <a href="/wiki/APNG" title="APNG">APNG</a>, PNG-based animated image formats, supporting lossless 24-bit RGB color and 8-bit alpha channel.</li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=WebP&action=edit&section=14" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://dotwhat.net/webp/10843/">"WEBP file extension"</a>. 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Archived from <a rel="nofollow" class="external text" href="http://www.corel.com/corel/pages/index.jsp?pgid=800281&item=pressRelease&listid=9300030">the original</a> on 13 November 2011.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=News+Releases+-+Newsroom&rft.atitle=Corel%C2%AE+PaintShop%E2%84%A2+Pro+X4+Delivers+Professional+Photo+Editing+Power%2C+Dramatic+Performance+Improvements+and+New+Creative+Effects&rft.date=2011-09-07&rft_id=http%3A%2F%2Fwww.corel.com%2Fcorel%2Fpages%2Findex.jsp%3Fpgid%3D800281%26item%3DpressRelease%26listid%3D9300030&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-50"><span class="mw-cite-backlink"><b><a href="#cite_ref-50">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20111113014149/http://www.corel.com/corel/product/index_v2.jsp?pid=prod4130078#tab4">"Corel PaintShop Pro X4 - Powerful Photo-Editing Software"</a>. Corel Corporation. Archived from <a rel="nofollow" class="external text" href="http://www.corel.com/corel/product/index_v2.jsp?pid=prod4130078">the original</a> on 13 November 2011.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Corel+PaintShop+Pro+X4+-+Powerful+Photo-Editing+Software&rft.pub=Corel+Corporation&rft_id=http%3A%2F%2Fwww.corel.com%2Fcorel%2Fproduct%2Findex_v2.jsp%3Fpid%3Dprod4130078&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-51"><span class="mw-cite-backlink"><b><a href="#cite_ref-51">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFRadim2011" class="citation web cs1">Radim (9 September 2011). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20240211014043/https://forum.corel.com/viewtopic.php?t=43208&start=30#p228037">"PaintShop Pro X4"</a>. <i>Alludo user to user web board</i>. p. 3. Archived from <a rel="nofollow" class="external text" href="https://forum.corel.com/viewtopic.php?t=43208&start=30#p228037">the original</a> on 11 February 2024.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Alludo+user+to+user+web+board&rft.atitle=PaintShop+Pro+X4&rft.pages=3&rft.date=2011-09-09&rft.au=Radim&rft_id=https%3A%2F%2Fforum.corel.com%2Fviewtopic.php%3Ft%3D43208%26start%3D30%23p228037&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-52"><span class="mw-cite-backlink"><b><a href="#cite_ref-52">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120526074026/http://support.google.com/picasa/bin/picasa.google.com/support/bin/static.py?hl=en&page=release_notes.cs">"Picasa Release Notes"</a>. <i>Google Support</i>. Google Inc. 8 November 2011. Archived from <a rel="nofollow" class="external text" href="http://support.google.com/picasa/bin/picasa.google.com/support/bin/static.py?hl=en&page=release_notes.cs">the original</a> on 26 May 2012.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Google+Support&rft.atitle=Picasa+Release+Notes&rft.date=2011-11-08&rft_id=http%3A%2F%2Fsupport.google.com%2Fpicasa%2Fbin%2Fpicasa.google.com%2Fsupport%2Fbin%2Fstatic.py%3Fhl%3Den%26page%3Drelease_notes.cs&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-53"><span class="mw-cite-backlink"><b><a href="#cite_ref-53">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.irfanview.com/history_old.htm">"History of IrfanView changes/versions"</a>. <i>IrfanView</i>. Irfan Skiljan. 15 December 2011<span class="reference-accessdate">. Retrieved <span class="nowrap">14 January</span> 2024</span>. <q>Support for WebP format (Weppy format, PlugIn, reading + saving)</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=IrfanView&rft.atitle=History+of+IrfanView+changes%2Fversions&rft.date=2011-12-15&rft_id=https%3A%2F%2Fwww.irfanview.com%2Fhistory_old.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-54"><span class="mw-cite-backlink"><b><a href="#cite_ref-54">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20110807131752/http://www.gdal.org:80/frmt_webp.html">"WEBP - WEBP"</a>. <i>GDAL</i>. Archived from <a rel="nofollow" class="external text" href="http://www.gdal.org/frmt_webp.html">the original</a> on 7 August 2011<span class="reference-accessdate">. Retrieved <span class="nowrap">30 November</span> 2011</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=GDAL&rft.atitle=WEBP+-+WEBP&rft_id=http%3A%2F%2Fwww.gdal.org%2Ffrmt_webp.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-55"><span class="mw-cite-backlink"><b><a href="#cite_ref-55">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.osgeo.org/foundation-news/gdalogr-1-9-0-released/">"GDAL/OGR 1.9.0 Released"</a>. <i>OSGeo</i>. 9 January 2012. <q>Starting with GDAL 1.9.0, GDAL can read and write WebP images through the WebP library.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=OSGeo&rft.atitle=GDAL%2FOGR+1.9.0+Released&rft.date=2012-01-09&rft_id=https%3A%2F%2Fwww.osgeo.org%2Ffoundation-news%2Fgdalogr-1-9-0-released%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-56"><span class="mw-cite-backlink"><b><a href="#cite_ref-56">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFBacchilega2012" class="citation web cs1">Bacchilega, Paolo (23 September 2012). <a rel="nofollow" class="external text" href="https://mail.gnome.org/archives/gthumb-list/2012-September/msg00000.html">"gThumb 3.1.1 released"</a>. <i>gthumb-list</i>. The GNOME Project<span class="reference-accessdate">. Retrieved <span class="nowrap">2 May</span> 2020</span>. <q>Added ability to load and save WebP images.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=gthumb-list&rft.atitle=gThumb+3.1.1+released&rft.date=2012-09-23&rft.aulast=Bacchilega&rft.aufirst=Paolo&rft_id=https%3A%2F%2Fmail.gnome.org%2Farchives%2Fgthumb-list%2F2012-September%2Fmsg00000.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-57"><span class="mw-cite-backlink"><b><a href="#cite_ref-57">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.pl32.com/pages/rnote18.php">"PhotoLine: New in version 18"</a>. 20 December 2023. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20131006215845/https://www.pl32.com/pages/rnote18.php">Archived</a> from the original on 6 October 2013<span class="reference-accessdate">. Retrieved <span class="nowrap">5 October</span> 2013</span>. <q>WebP is new file format, which is intended to replace JPEG. It allows to create very small image files. The Web Export function supports WebP, too.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=PhotoLine%3A+New+in+version+18&rft.date=2023-12-20&rft_id=http%3A%2F%2Fwww.pl32.com%2Fpages%2Frnote18.php&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-58"><span class="mw-cite-backlink"><b><a href="#cite_ref-58">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFThacker2013" class="citation web cs1">Thacker, Jim (4 October 2013). <a rel="nofollow" class="external text" href="https://www.cgchannel.com/2013/10/computerinsel-releases-photoline-18/">"Computerinsel releases PhotoLine 18"</a>. <i>CG Channel</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 January</span> 2024</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=CG+Channel&rft.atitle=Computerinsel+releases+PhotoLine+18&rft.date=2013-10-04&rft.aulast=Thacker&rft.aufirst=Jim&rft_id=https%3A%2F%2Fwww.cgchannel.com%2F2013%2F10%2Fcomputerinsel-releases-photoline-18%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-59"><span class="mw-cite-backlink"><b><a href="#cite_ref-59">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20131205011948/http://www.acdsee.com/en/products/canvas-15/whats-new">"What's New in Canvas 15"</a>. ACD Systems. Archived from <a rel="nofollow" class="external text" href="http://www.acdsee.com/en/products/canvas-15/whats-new">the original</a> on 5 December 2013. <q>Canvas 15 now supports the importing and exporting of WebP, a format designed to allow lossless and lossy compression for images being uploaded to the web.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=What%27s+New+in+Canvas+15&rft.pub=ACD+Systems&rft_id=http%3A%2F%2Fwww.acdsee.com%2Fen%2Fproducts%2Fcanvas-15%2Fwhats-new&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-60"><span class="mw-cite-backlink"><b><a href="#cite_ref-60">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20141021080952/http://www.acdsee.com/en/community/blog/post/67514710641/newest-release-of-deneba-canvas-possesses-a-host-of">"Newest release of Deneba Canvas possesses a host of efficiency-driven advancements"</a>. <i>ACD Systems Blog</i>. ACD Systems. 20 November 2013. Archived from <a rel="nofollow" class="external text" href="http://www.acdsee.com/en/community/blog/post/67514710641/newest-release-of-deneba-canvas-possesses-a-host-of">the original</a> on 21 October 2014.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=ACD+Systems+Blog&rft.atitle=Newest+release+of+Deneba+Canvas+possesses+a+host+of+efficiency-driven+advancements&rft.date=2013-11-20&rft_id=http%3A%2F%2Fwww.acdsee.com%2Fen%2Fcommunity%2Fblog%2Fpost%2F67514710641%2Fnewest-release-of-deneba-canvas-possesses-a-host-of&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-61"><span class="mw-cite-backlink"><b><a href="#cite_ref-61">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFPetrovic2015" class="citation web cs1">Petrovic, Scott (10 June 2015). <a rel="nofollow" class="external text" href="https://krita.org/en/posts/2015/krita-2-9-5-released/">"Krita 2.9.5 Released"</a>. <i>Krita</i>. Krita Foundation<span class="reference-accessdate">. Retrieved <span class="nowrap">17 March</span> 2024</span>. <q>Add support for WebP (on Linux)</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Krita&rft.atitle=Krita+2.9.5+Released&rft.date=2015-06-10&rft.aulast=Petrovic&rft.aufirst=Scott&rft_id=https%3A%2F%2Fkrita.org%2Fen%2Fposts%2F2015%2Fkrita-2-9-5-released%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-62"><span class="mw-cite-backlink"><b><a href="#cite_ref-62">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://krita.org/en/release-notes/krita-5-1-release-notes/">"Krita 5.1 Release Notes"</a>. <i>Krita</i>. Krita Foundation. 20 April 2022<span class="reference-accessdate">. Retrieved <span class="nowrap">17 March</span> 2024</span>. <q>WebP support (MR 891 MR 1268). We had basic WebP support already, but this adds full support using WebP Codec with every possible toggle imaginable.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Krita&rft.atitle=Krita+5.1+Release+Notes&rft.date=2022-04-20&rft_id=https%3A%2F%2Fkrita.org%2Fen%2Frelease-notes%2Fkrita-5-1-release-notes%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-63"><span class="mw-cite-backlink"><b><a href="#cite_ref-63">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFRempt2022" class="citation web cs1">Rempt, Halla (18 August 2022). <a rel="nofollow" class="external text" href="https://krita.org/en/posts/2022/krita-5-1-0-released/">"Krita 5.1.0 Released!"</a>. <i>Krita</i>. Krita Foundation<span class="reference-accessdate">. Retrieved <span class="nowrap">17 March</span> 2024</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Krita&rft.atitle=Krita+5.1.0+Released%21&rft.date=2022-08-18&rft.aulast=Rempt&rft.aufirst=Halla&rft_id=https%3A%2F%2Fkrita.org%2Fen%2Fposts%2F2022%2Fkrita-5-1-0-released%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-64"><span class="mw-cite-backlink"><b><a href="#cite_ref-64">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFCapello2015" class="citation web cs1">Capello, David (6 November 2015). <a rel="nofollow" class="external text" href="https://www.aseprite.org/release-notes/11/#aseprite-v1-1-1">"Release Notes"</a>. <i>Aseprite</i>. Aseprite v1.1.1. <q>Added support to load/save static .webp files</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Aseprite&rft.atitle=Release+Notes&rft.pages=Aseprite+v1.1.1&rft.date=2015-11-06&rft.aulast=Capello&rft.aufirst=David&rft_id=https%3A%2F%2Fwww.aseprite.org%2Frelease-notes%2F11%2F%23aseprite-v1-1-1&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-65"><span class="mw-cite-backlink"><b><a href="#cite_ref-65">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.sketch.com/releases/mac/#version-41">"Download the latest Sketch software updates"</a>. <i>Sketch</i>. 8 November 2016<span class="reference-accessdate">. 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Retrieved <span class="nowrap">2 May</span> 2018</span>. <q>GIMP now also ships with native WebP support, including features like animation, ICC profiles, and metadata.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=GIMP&rft.atitle=GIMP+2.10+Release+Notes&rft_id=https%3A%2F%2Fwww.gimp.org%2Frelease-notes%2Fgimp-2.10.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-67"><span class="mw-cite-backlink"><b><a href="#cite_ref-67">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFWilber2018" class="citation web cs1">Wilber (27 April 2018). <a rel="nofollow" class="external text" href="https://www.gimp.org/news/2018/04/27/gimp-2-10-0-released/">"GIMP 2.10.0 Released"</a>. <i>GIMP</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 January</span> 2024</span>. <q>Support for several new image formats added (OpenEXR, RGBE, WebP, HGT), as well as improved support for many existing formats (in particular more robust PSD importing).</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=GIMP&rft.atitle=GIMP+2.10.0+Released&rft.date=2018-04-27&rft.au=Wilber&rft_id=https%3A%2F%2Fwww.gimp.org%2Fnews%2F2018%2F04%2F27%2Fgimp-2-10-0-released%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-68"><span class="mw-cite-backlink"><b><a href="#cite_ref-68">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFBrewster2019" class="citation web cs1">Brewster, Rick (1 October 2019). <a rel="nofollow" class="external text" href="https://blog.getpaint.net/2019/10/01/paint-net-4-2-5-is-now-available/">"paint.net 4.2.5 is now available!"</a>. <i>paint.net blog</i>. <q>New: WebP images are now supported due to bundling @null54's excellent WebPFileType plugin (v1.3.0.0)</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=paint.net+blog&rft.atitle=paint.net+4.2.5+is+now+available%21&rft.date=2019-10-01&rft.aulast=Brewster&rft.aufirst=Rick&rft_id=https%3A%2F%2Fblog.getpaint.net%2F2019%2F10%2F01%2Fpaint-net-4-2-5-is-now-available%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AWebP" class="Z3988"></span></span> </li> <li id="cite_note-69"><span class="mw-cite-backlink"><b><a href="#cite_ref-69">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.pixelmator.com/blog/2020/06/04/pixelmator-pro-adds-webp-support/">"Pixelmator Pro adds WebP support"</a>. 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aria-labelledby="Graphics_file_formats441" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Graphics_file_formats" title="Template:Graphics file formats"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Graphics_file_formats" title="Template talk:Graphics file formats"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Graphics_file_formats" title="Special:EditPage/Template:Graphics file formats"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Graphics_file_formats441" style="font-size:114%;margin:0 4em"><a href="/wiki/Image_file_format" title="Image file format">Graphics file formats</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Raster_graphics" title="Raster graphics">Raster</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ANI_(file_format)" title="ANI (file format)">ANI</a></li> <li><a href="/wiki/ANIM" title="ANIM">ANIM</a></li> <li><a href="/wiki/APNG" title="APNG">APNG</a></li> <li><a href="/wiki/ART_image_file_format" title="ART image file format">ART</a></li> <li><a href="/wiki/AVIF" title="AVIF">AVIF</a></li> <li><a href="/wiki/BMP_file_format" title="BMP file format">BMP</a></li> <li><a href="/wiki/Better_Portable_Graphics" title="Better Portable Graphics">BPG</a></li> <li><a href="/wiki/BSAVE" title="BSAVE">BSAVE</a></li> <li><a href="/wiki/CALS_Raster_file_format" title="CALS Raster file format">CAL</a></li> <li><a href="/wiki/Cineon" title="Cineon">CIN</a></li> <li><a href="/wiki/Cartesian_Perceptual_Compression" title="Cartesian Perceptual Compression">CPC</a></li> <li><a href="/wiki/CPT_(file_format)" title="CPT (file format)">CPT</a></li> <li><a href="/wiki/DirectDraw_Surface" title="DirectDraw Surface">DDS</a></li> <li><a href="/wiki/Digital_Picture_Exchange" title="Digital Picture Exchange">DPX</a></li> <li><a href="/wiki/ECW_(file_format)" title="ECW (file format)">ECW</a></li> <li><a href="/wiki/OpenEXR" title="OpenEXR">EXR</a></li> <li><a href="/wiki/FITS" title="FITS">FITS</a></li> <li><a href="/wiki/FLIC_(file_format)" title="FLIC (file format)">FLIC</a></li> <li><a href="/wiki/Free_Lossless_Image_Format" title="Free Lossless Image Format">FLIF</a></li> <li><a href="/wiki/FlashPix" title="FlashPix">FPX</a></li> <li><a href="/wiki/GIF" title="GIF">GIF</a></li> <li><a href="/wiki/HDRi_(data_format)" class="mw-redirect" title="HDRi (data format)">HDRi</a></li> <li><a href="/wiki/High_Efficiency_Video_Coding#Main_Still_Picture" title="High Efficiency Video Coding">HEVC</a></li> <li><a href="/wiki/ICER_(file_format)" title="ICER (file format)">ICER</a></li> <li><a href="/wiki/Apple_Icon_Image_format" title="Apple Icon Image format">ICNS</a></li> <li><a href="/wiki/ICO_(file_format)" title="ICO (file format)">ICO/CUR</a></li> <li><a href="/wiki/Image_Cytometry_Standard" title="Image Cytometry Standard">ICS</a></li> <li><a href="/wiki/ILBM" title="ILBM">ILBM</a></li> <li><a href="/wiki/JBIG" title="JBIG">JBIG</a></li> <li><a href="/wiki/JBIG2" title="JBIG2">JBIG2</a></li> <li><a href="/wiki/JPEG_Network_Graphics" title="JPEG Network Graphics">JNG</a></li> <li><a href="/wiki/JPEG" title="JPEG">JPEG</a></li> <li><a href="/wiki/Lossless_JPEG#JPEG_LS" title="Lossless JPEG">JPEG LS</a></li> <li><a href="/wiki/JPEG_2000" title="JPEG 2000">JPEG 2000</a></li> <li><a href="/wiki/JPEG_XL" title="JPEG XL">JPEG XL</a></li> <li><a href="/wiki/JPEG_XR" title="JPEG XR">JPEG XR</a></li> <li><a href="/wiki/JPEG_XS" title="JPEG XS">JPEG XS</a></li> <li><a href="/wiki/JPEG_XT" title="JPEG XT">JPEG XT</a> <ul><li><a href="/wiki/JPEG-HDR" class="mw-redirect" title="JPEG-HDR">JPEG-HDR</a></li></ul></li> <li><a href="/wiki/Krita" title="Krita">KRA</a></li> <li><a href="/wiki/Multiple-image_Network_Graphics" title="Multiple-image Network Graphics">MNG</a></li> <li><a href="/wiki/Magick_Image_File_Format" title="Magick Image File Format">MIFF</a></li> <li><a href="/wiki/Nearly_raw_raster_data" class="mw-redirect" title="Nearly raw raster data">NRRD</a></li> <li><a href="/wiki/OpenRaster" title="OpenRaster">ORA</a></li> <li><a href="/wiki/Netpbm#PAM_graphics_format" title="Netpbm">PAM</a></li> <li><a href="/wiki/Netpbm" title="Netpbm">PBM/PGM/PPM/PNM</a></li> <li><a href="/wiki/PCX" title="PCX">PCX</a></li> <li><a href="/wiki/Progressive_Graphics_File" title="Progressive Graphics File">PGF</a></li> <li><a href="/wiki/PICtor_PIC_image_format" title="PICtor PIC image format">PICtor</a></li> <li><a href="/wiki/PNG" title="PNG">PNG</a></li> <li><a href="/wiki/Adobe_Photoshop#PSD" title="Adobe Photoshop">PSD/PSB</a></li> <li><a href="/wiki/PaintShop_Pro" title="PaintShop Pro">PSP</a></li> <li><a href="/wiki/QOI_(image_format)" title="QOI (image format)">QOI</a></li> <li><a href="/wiki/QuickTime_VR" title="QuickTime VR">QTVR</a></li> <li><a href="/wiki/Sun_Raster" title="Sun Raster">RAS</a></li> <li><a href="/wiki/RGBE_image_format" title="RGBE image format">RGBE</a> <ul><li><a href="/wiki/Logluv_TIFF" title="Logluv TIFF">Logluv TIFF</a></li></ul></li> <li><a href="/wiki/Silicon_Graphics_Image" title="Silicon Graphics Image">SGI</a></li> <li><a href="/wiki/Truevision_TGA" title="Truevision TGA">TGA</a></li> <li><a href="/wiki/Tag_Image_File_Format" class="mw-redirect" title="Tag Image File Format">TIFF</a> <ul><li><a href="/wiki/TIFF/EP" title="TIFF/EP">TIFF/EP</a></li> <li><a href="/wiki/Tag_Image_File_Format#TIFF/IT" class="mw-redirect" title="Tag Image File Format">TIFF/IT</a></li></ul></li> <li><a href="/wiki/Ulead_PhotoImpact" title="Ulead PhotoImpact">UFO/UFP</a></li> <li><a href="/wiki/Wireless_Application_Protocol_Bitmap_Format" title="Wireless Application Protocol Bitmap Format">WBMP</a></li> <li><a class="mw-selflink selflink">WebP</a></li> <li><a href="/wiki/X_BitMap" title="X BitMap">XBM</a></li> <li><a href="/wiki/XCF_(file_format)" title="XCF (file format)">XCF</a></li> <li><a href="/wiki/X_PixMap" title="X PixMap">XPM</a></li> <li><a href="/wiki/Xwd" title="Xwd">XWD</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Raw_image_format" title="Raw image format">Raw</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Camera_Image_File_Format" title="Camera Image File Format">CIFF</a></li> <li><a href="/wiki/Digital_Negative" title="Digital Negative">DNG</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Vector_graphics" title="Vector graphics">Vector</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Adobe_Illustrator_Artwork" class="mw-redirect" title="Adobe Illustrator Artwork">AI</a></li> <li><a href="/wiki/CorelDRAW#CDR_file_format" title="CorelDRAW">CDR</a></li> <li><a href="/wiki/Computer_Graphics_Metafile" title="Computer Graphics Metafile">CGM</a></li> <li><a href="/wiki/AutoCAD_DXF" title="AutoCAD DXF">DXF</a></li> <li><a href="/wiki/Enhanced_Metafile" class="mw-redirect" title="Enhanced Metafile">EMF</a></li> <li><a href="/wiki/EMF%2B" class="mw-redirect" title="EMF+">EMF+</a></li> <li><a href="/wiki/Gerber_format" title="Gerber format">Gerber</a></li> <li><a href="/wiki/Haiku_Vector_Icon_Format" class="mw-redirect" title="Haiku Vector Icon Format">HVIF</a></li> <li><a href="/wiki/IGES" title="IGES">IGES</a></li> <li><a href="/wiki/Precision_Graphics_Markup_Language" title="Precision Graphics Markup Language">PGML</a></li> <li><a href="/wiki/Scalable_Vector_Graphics" class="mw-redirect" title="Scalable Vector Graphics">SVG</a></li> <li><a href="/wiki/Vector_Markup_Language" title="Vector Markup Language">VML</a></li> <li><a href="/wiki/Windows_Metafile" title="Windows Metafile">WMF</a></li> <li><a href="/wiki/Xar_(graphics)" title="Xar (graphics)">Xar</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Image_file_format#Compound_formats" title="Image file format">Compound</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Computable_Document_Format" title="Computable Document Format">CDF</a></li> <li><a href="/wiki/DjVu" title="DjVu">DjVu</a></li> <li><a href="/wiki/Encapsulated_PostScript" title="Encapsulated PostScript">EPS</a></li> <li><a href="/wiki/MODCA" title="MODCA">MODCA</a></li> <li><a href="/wiki/PDF" title="PDF">PDF</a></li> <li><a href="/wiki/PICT" title="PICT">PICT</a></li> <li><a href="/wiki/PostScript" title="PostScript">PS</a></li> <li><a href="/wiki/SWF" title="SWF">SWF</a></li> <li><a href="/wiki/Extensible_Application_Markup_Language" title="Extensible Application Markup Language">XAML</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Metadata" title="Metadata">Metadata</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>Exchangeable image file format (<a href="/wiki/Exif" title="Exif">Exif</a>)</li> <li><a href="/wiki/International_Press_Telecommunications_Council#Photo_metadata" title="International Press Telecommunications Council">International Press Telecommunications Council § Photo metadata</a></li> <li><a href="/wiki/Extensible_Metadata_Platform" title="Extensible Metadata Platform">Extensible Metadata Platform</a> (XMP)</li> <li><a href="/wiki/GIF#Metadata" title="GIF">GIF § Metadata</a></li> <li><a href="/wiki/Steganography" title="Steganography">Steganography</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><b><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Symbol_na_class.svg" class="mw-file-description" title="Non-article page"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/6/6a/Symbol_na_class.svg/16px-Symbol_na_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/6/6a/Symbol_na_class.svg/23px-Symbol_na_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/6/6a/Symbol_na_class.svg/31px-Symbol_na_class.svg.png 2x" data-file-width="180" data-file-height="185" /></a></span> <a href="/wiki/Comparison_of_graphics_file_formats" title="Comparison of graphics file formats">Comparison</a></b> • <b><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:Graphics_file_formats" title="Category:Graphics file formats">Category</a></b></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235" /></div><div role="navigation" class="navbox" aria-labelledby="Multimedia_compression_and_container_formats462" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231" /><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Compression_formats" title="Template:Compression formats"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Compression_formats" title="Template talk:Compression formats"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Compression_formats" title="Special:EditPage/Template:Compression formats"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Multimedia_compression_and_container_formats462" style="font-size:114%;margin:0 4em"><a href="/wiki/Multimedia" title="Multimedia">Multimedia</a> <a href="/wiki/Data_compression" title="Data compression">compression</a> and <a href="/wiki/Container_format_(computing)" class="mw-redirect" title="Container format (computing)">container</a> formats</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Video_coding_format" title="Video coding format">Video<br />compression</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/International_Organization_for_Standardization" title="International Organization for Standardization">ISO</a>, <a href="/wiki/International_Electrotechnical_Commission" title="International Electrotechnical Commission">IEC</a>, <br /><a href="/wiki/Moving_Picture_Experts_Group" title="Moving Picture Experts Group">MPEG</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/DV_(video_format)" title="DV (video format)">DV</a></li> <li><a href="/wiki/Motion_JPEG" title="Motion JPEG">MJPEG</a></li> <li><a href="/wiki/Motion_JPEG_2000" title="Motion JPEG 2000">Motion JPEG 2000</a></li> <li><a href="/wiki/MPEG-1" title="MPEG-1">MPEG-1</a></li> <li><a href="/wiki/MPEG-2" title="MPEG-2">MPEG-2</a> <ul><li><a href="/wiki/H.262/MPEG-2_Part_2" title="H.262/MPEG-2 Part 2">Part 2</a></li></ul></li> <li><a href="/wiki/MPEG-4" title="MPEG-4">MPEG-4</a> <ul><li><a href="/wiki/MPEG-4_Part_2" title="MPEG-4 Part 2">Part 2 / ASP</a></li> <li><a href="/wiki/H.264/MPEG-4_AVC" class="mw-redirect" title="H.264/MPEG-4 AVC">Part 10 / AVC</a></li> <li><a href="/wiki/MPEG-4_IVC" class="mw-redirect" title="MPEG-4 IVC">Part 33 / IVC</a></li></ul></li> <li><a href="/wiki/MPEG-H" title="MPEG-H">MPEG-H</a> <ul><li><a href="/wiki/High_Efficiency_Video_Coding" title="High Efficiency Video Coding">Part 2 / HEVC</a></li></ul></li> <li><a href="/w/index.php?title=MPEG-I&action=edit&redlink=1" class="new" title="MPEG-I (page does not exist)">MPEG-I</a> <ul><li><a href="/wiki/Versatile_Video_Coding" title="Versatile Video Coding">Part 3 / VVC</a></li></ul></li> <li><a href="/wiki/MPEG-5" class="mw-redirect" title="MPEG-5">MPEG-5</a> <ul><li><a href="/wiki/Essential_Video_Coding" title="Essential Video Coding">Part 1 / EVC</a></li> <li><a href="/wiki/LCEVC" title="LCEVC">Part 2 / LCEVC</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/ITU-T" title="ITU-T">ITU-T</a>, <a href="/wiki/Video_Coding_Experts_Group" title="Video Coding Experts Group">VCEG</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/H.120" title="H.120">H.120</a></li> <li><a href="/wiki/H.261" title="H.261">H.261</a></li> <li><a href="/wiki/H.262/MPEG-2_Part_2" title="H.262/MPEG-2 Part 2">H.262</a></li> <li><a href="/wiki/H.263" title="H.263">H.263</a></li> <li><a href="/wiki/Advanced_Video_Coding" title="Advanced Video Coding">H.264 / AVC</a></li> <li><a href="/wiki/High_Efficiency_Video_Coding" title="High Efficiency Video Coding">H.265 / HEVC</a></li> <li><a href="/wiki/Versatile_Video_Coding" title="Versatile Video Coding">H.266 / VVC</a></li> <li><a href="/w/index.php?title=H.267&action=edit&redlink=1" class="new" title="H.267 (page does not exist)">H.267 / Enhanced Coding Model</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Society_of_Motion_Picture_and_Television_Engineers" title="Society of Motion Picture and Television Engineers">SMPTE</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/VC-1" title="VC-1">VC-1</a></li> <li><a href="/wiki/Dirac_(video_compression_format)" title="Dirac (video compression format)">VC-2</a></li> <li><a href="/wiki/Avid_DNxHD" title="Avid DNxHD">VC-3</a></li> <li><a href="/wiki/CineForm" title="CineForm">VC-5</a></li> <li><a href="/wiki/VC-6" title="VC-6">VC-6</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/On2_Technologies" title="On2 Technologies">TrueMotion</a> and AOMedia</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/On2_Technologies#TrueMotion_S" title="On2 Technologies">TrueMotion S</a></li> <li><a href="/wiki/VP3" title="VP3">VP3</a></li> <li><a href="/wiki/VP6" title="VP6">VP6</a></li> <li><a href="/wiki/VP7" class="mw-redirect" title="VP7">VP7</a></li> <li><a href="/wiki/VP8" title="VP8">VP8</a></li> <li><a href="/wiki/VP9" title="VP9">VP9</a></li> <li><a href="/wiki/AV1" title="AV1">AV1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Chinese Standard</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Audio_Video_Standard#First_generation" title="Audio Video Standard">AVS1 P2/AVS+</a>(GB/T 20090.2/16)</li> <li><a href="/wiki/Audio_Video_Standard#Second_generation" title="Audio Video Standard">AVS2 P2</a>(GB/T 33475.2,GY/T 299.1) <ul><li>HDR Vivid(GY/T 358)</li></ul></li> <li>AVS3 P2(GY/T 368)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Others</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apple_Video" title="Apple Video">Apple Video</a></li> <li><a href="/wiki/Audio_Video_Standard" title="Audio Video Standard">AVS</a></li> <li><a href="/wiki/Bink_Video" title="Bink Video">Bink</a></li> <li><a href="/wiki/Cinepak" title="Cinepak">Cinepak</a></li> <li><a href="/wiki/Daala" title="Daala">Daala</a></li> <li><a href="/wiki/Digital_Video_Interactive" title="Digital Video Interactive">DVI</a></li> <li><a href="/wiki/FFV1" title="FFV1">FFV1</a></li> <li><a href="/wiki/Huffyuv" title="Huffyuv">Huffyuv</a></li> <li><a href="/wiki/Indeo" title="Indeo">Indeo</a></li> <li><a href="/wiki/Lagarith" title="Lagarith">Lagarith</a></li> <li><a href="/wiki/Microsoft_Video_1" title="Microsoft Video 1">Microsoft Video 1</a></li> <li><a href="/wiki/MSU_Lossless_Video_Codec" title="MSU Lossless Video Codec">MSU Lossless</a></li> <li><a href="/wiki/OMS_Video" title="OMS Video">OMS Video</a></li> <li><a href="/wiki/Pixlet" title="Pixlet">Pixlet</a></li> <li><a href="/wiki/Apple_ProRes" title="Apple ProRes">ProRes</a> <ul><li><a href="/wiki/ProRes_422" class="mw-redirect" title="ProRes 422">422</a></li> <li><a href="/wiki/ProRes_4444" class="mw-redirect" title="ProRes 4444">4444</a></li></ul></li> <li>QuickTime <ul><li><a href="/wiki/QuickTime_Animation" title="QuickTime Animation">Animation</a></li> <li><a href="/wiki/QuickTime_Graphics" title="QuickTime Graphics">Graphics</a></li></ul></li> <li><a href="/wiki/RealVideo" title="RealVideo">RealVideo</a></li> <li><a href="/wiki/RTVideo" title="RTVideo">RTVideo</a></li> <li><a href="/wiki/SheerVideo" title="SheerVideo">SheerVideo</a></li> <li><a href="/wiki/Smacker_video" title="Smacker video">Smacker</a></li> <li><a href="/wiki/Sorenson_Media" title="Sorenson Media">Sorenson Video/Spark</a></li> <li><a href="/wiki/Theora" title="Theora">Theora</a></li> <li><a href="/wiki/Thor_(video_codec)" title="Thor (video codec)">Thor</a></li> <li><a href="/wiki/Ut_Video_Codec_Suite" title="Ut Video Codec Suite">Ut</a></li> <li><a href="/wiki/Windows_Media_Video" title="Windows Media Video">WMV</a></li> <li><a href="/wiki/RatDVD" title="RatDVD">XEB</a></li> <li><a href="/wiki/YULS" title="YULS">YULS</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Audio_coding_format" title="Audio coding format">Audio<br />compression</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/International_Organization_for_Standardization" title="International Organization for Standardization">ISO</a>, <a href="/wiki/International_Electrotechnical_Commission" title="International Electrotechnical Commission">IEC</a>,<br /> <a href="/wiki/Moving_Picture_Experts_Group" title="Moving Picture Experts Group">MPEG</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MPEG-1_Audio_Layer_II" title="MPEG-1 Audio Layer II">MPEG-1 Layer II</a> <ul><li><a href="/wiki/MPEG_Multichannel" title="MPEG Multichannel">Multichannel</a></li></ul></li> <li><a href="/wiki/MPEG-1_Audio_Layer_I" title="MPEG-1 Audio Layer I">MPEG-1 Layer I</a></li> <li><a href="/wiki/MP3" title="MP3">MPEG-1 Layer III (MP3)</a></li> <li><a href="/wiki/Advanced_Audio_Coding" title="Advanced Audio Coding">AAC</a> <ul><li><a href="/wiki/High-Efficiency_Advanced_Audio_Coding" title="High-Efficiency Advanced Audio Coding">HE-AAC</a></li> <li><a href="/wiki/AAC-LD" title="AAC-LD">AAC-LD</a></li></ul></li> <li><a href="/wiki/MPEG_Surround" title="MPEG Surround">MPEG Surround</a></li> <li><a href="/wiki/Audio_Lossless_Coding" title="Audio Lossless Coding">MPEG-4 ALS</a></li> <li><a href="/wiki/MPEG-4_SLS" title="MPEG-4 SLS">MPEG-4 SLS</a></li> <li><a href="/wiki/Super_Audio_CD#DST" title="Super Audio CD">MPEG-4 DST</a></li> <li><a href="/wiki/Harmonic_Vector_Excitation_Coding" title="Harmonic Vector Excitation Coding">MPEG-4 HVXC</a></li> <li><a href="/wiki/Code-excited_linear_prediction" title="Code-excited linear prediction">MPEG-4 CELP</a></li> <li><a href="/wiki/Unified_Speech_and_Audio_Coding" title="Unified Speech and Audio Coding">MPEG-D USAC</a></li> <li><a href="/wiki/MPEG-H_3D_Audio" title="MPEG-H 3D Audio">MPEG-H 3D Audio</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/ITU-T" title="ITU-T">ITU-T</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/G.711" title="G.711">G.711</a> <ul><li><a href="/wiki/A-law_algorithm" title="A-law algorithm">A-law</a></li> <li><a href="/wiki/%CE%9C-law_algorithm" title="Μ-law algorithm">µ-law</a></li></ul></li> <li><a href="/wiki/G.718" title="G.718">G.718</a></li> <li><a href="/wiki/G.719" title="G.719">G.719</a></li> <li><a href="/wiki/G.722" title="G.722">G.722</a></li> <li><a href="/wiki/G.722.1" title="G.722.1">G.722.1</a></li> <li><a href="/wiki/Adaptive_Multi-Rate_Wideband" title="Adaptive Multi-Rate Wideband">G.722.2</a></li> <li><a href="/wiki/G.723" title="G.723">G.723</a></li> <li><a href="/wiki/G.723.1" title="G.723.1">G.723.1</a></li> <li><a href="/wiki/G.726" title="G.726">G.726</a></li> <li><a href="/wiki/G.728" title="G.728">G.728</a></li> <li><a href="/wiki/G.729" title="G.729">G.729</a></li> <li><a href="/wiki/G.729.1" title="G.729.1">G.729.1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Internet_Engineering_Task_Force" title="Internet Engineering Task Force">IETF</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Opus_(audio_format)" title="Opus (audio format)">Opus</a></li> <li><a href="/wiki/Internet_Low_Bitrate_Codec" title="Internet Low Bitrate Codec">iLBC</a></li> <li><a href="/wiki/Speex" title="Speex">Speex</a></li> <li><a href="/wiki/Vorbis" title="Vorbis">Vorbis</a></li> <li><a href="/wiki/FLAC" title="FLAC">FLAC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/3GPP" title="3GPP">3GPP</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Adaptive_Multi-Rate_audio_codec" title="Adaptive Multi-Rate audio codec">AMR</a></li> <li><a href="/wiki/Adaptive_Multi-Rate_Wideband" title="Adaptive Multi-Rate Wideband">AMR-WB</a></li> <li><a href="/wiki/Extended_Adaptive_Multi-Rate_%E2%80%93_Wideband" title="Extended Adaptive Multi-Rate – Wideband">AMR-WB+</a></li> <li><a href="/wiki/Enhanced_Variable_Rate_Codec" title="Enhanced Variable Rate Codec">EVRC</a></li> <li><a href="/wiki/Enhanced_Variable_Rate_Codec_B" title="Enhanced Variable Rate Codec B">EVRC-B</a></li> <li><a href="/wiki/Enhanced_Voice_Services" title="Enhanced Voice Services">EVS</a></li> <li><a href="/wiki/Half_Rate" title="Half Rate">GSM-HR</a></li> <li><a href="/wiki/Full_Rate" title="Full Rate">GSM-FR</a></li> <li><a href="/wiki/Enhanced_full_rate" title="Enhanced full rate">GSM-EFR</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/ETSI" class="mw-redirect" title="ETSI">ETSI</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Dolby_Digital" title="Dolby Digital">AC-3</a></li> <li><a href="/wiki/Dolby_AC-4" title="Dolby AC-4">AC-4</a></li> <li><a href="/wiki/DTS_(sound_system)" class="mw-redirect" title="DTS (sound system)">DTS</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Bluetooth_Special_Interest_Group" title="Bluetooth Special Interest Group">Bluetooth SIG</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/SBC_(codec)" title="SBC (codec)">SBC</a></li> <li><a href="/wiki/LC3_(codec)" title="LC3 (codec)">LC3</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Chinese Standard</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Audio_Video_Standard#First_generation" title="Audio Video Standard">AVS1 P10</a>(GB/T 20090.10)</li> <li><a href="/wiki/Audio_Video_Standard#Second_generation" title="Audio Video Standard">AVS2 P3</a>(GB/T 33475.3) <ul><li><a href="/w/index.php?title=Audio_Vivid&action=edit&redlink=1" class="new" title="Audio Vivid (page does not exist)">Audio Vivid</a>(GY/T 363)</li></ul></li> <li><a href="/wiki/Dynamic_Resolution_Adaptation" title="Dynamic Resolution Adaptation">DRA</a>(GB/T 22726)</li> <li>ExAC(SJ/T 11299.4)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Others</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Algebraic_code-excited_linear_prediction" title="Algebraic code-excited linear prediction">ACELP</a></li> <li><a href="/wiki/Apple_Lossless_Audio_Codec" title="Apple Lossless Audio Codec">ALAC</a></li> <li><a href="/wiki/Asao_(codec)" title="Asao (codec)">Asao</a></li> <li><a href="/wiki/Adaptive_Transform_Acoustic_Coding" class="mw-redirect" title="Adaptive Transform Acoustic Coding">ATRAC</a></li> <li><a href="/wiki/CELT" title="CELT">CELT</a></li> <li><a href="/wiki/Codec_2" title="Codec 2">Codec 2</a></li> <li><a href="/wiki/Internet_Speech_Audio_Codec" title="Internet Speech Audio Codec">iSAC</a></li> <li><a href="/wiki/Lyra_(codec)" title="Lyra (codec)">Lyra</a></li> <li><a href="/wiki/Mixed-excitation_linear_prediction" title="Mixed-excitation linear prediction">MELP</a></li> <li><a href="/wiki/Monkey%27s_Audio" title="Monkey's Audio">Monkey's Audio</a></li> <li><a href="/wiki/MT9" title="MT9">MT9</a></li> <li><a href="/wiki/Musepack" title="Musepack">Musepack</a></li> <li><a href="/wiki/OptimFROG" title="OptimFROG">OptimFROG</a></li> <li><a href="/wiki/Original_Sound_Quality" title="Original Sound Quality">OSQ</a></li> <li><a href="/wiki/Qualcomm_code-excited_linear_prediction" title="Qualcomm code-excited linear prediction">QCELP</a></li> <li><a href="/wiki/Relaxed_code-excited_linear_prediction" title="Relaxed code-excited linear prediction">RCELP</a></li> <li><a href="/wiki/RealAudio" title="RealAudio">RealAudio</a></li> <li><a href="/wiki/Avid_Audio#Sound_Designer_file_formats" title="Avid Audio">SD2</a></li> <li><a href="/wiki/Shorten_file_format" class="mw-redirect" title="Shorten file format">SHN</a></li> <li><a href="/wiki/SILK" title="SILK">SILK</a></li> <li><a href="/wiki/Siren_(codec)" title="Siren (codec)">Siren</a></li> <li><a href="/wiki/Selectable_Mode_Vocoder" title="Selectable Mode Vocoder">SMV</a></li> <li><a href="/wiki/SVOPC" title="SVOPC">SVOPC</a></li> <li>TTA <ul><li>True Audio</li></ul></li> <li><a href="/wiki/TwinVQ" title="TwinVQ">TwinVQ</a></li> <li><a href="/wiki/Variable-Rate_Multimode_Wideband" title="Variable-Rate Multimode Wideband">VMR-WB</a></li> <li><a href="/wiki/Vector_sum_excited_linear_prediction" title="Vector sum excited linear prediction">VSELP</a></li> <li><a href="/wiki/WavPack" title="WavPack">WavPack</a></li> <li><a href="/wiki/Windows_Media_Audio" title="Windows Media Audio">WMA</a></li> <li><a href="/wiki/Master_Quality_Authenticated" title="Master Quality Authenticated">MQA</a></li> <li><a href="/wiki/AptX" title="AptX">aptX</a></li> <li><a href="/wiki/AptX#aptX_HD" title="AptX">aptX HD</a></li> <li><a href="/wiki/AptX#aptX_Low_Latency" title="AptX">aptX Low Latency</a></li> <li><a href="/wiki/AptX#aptX_Adaptive" title="AptX">aptX Adaptive</a></li> <li><a href="/wiki/LDAC_(codec)" title="LDAC (codec)">LDAC</a></li> <li><a href="/wiki/LHDC_(codec)" title="LHDC (codec)">LHDC</a></li> <li><a href="/wiki/LHDC_(codec)#LLAC" title="LHDC (codec)">LLAC</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Image_compression" title="Image compression">Image<br />compression</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/International_Electrotechnical_Commission" title="International Electrotechnical Commission">IEC</a>, <a href="/wiki/International_Organization_for_Standardization" title="International Organization for Standardization">ISO</a>, <a href="/wiki/Internet_Engineering_Task_Force" title="Internet Engineering Task Force">IETF</a>, <br /><a href="/wiki/World_Wide_Web_Consortium" title="World Wide Web Consortium">W3C</a>, <a href="/wiki/ITU-T" title="ITU-T">ITU-T</a>, <a href="/wiki/Joint_Photographic_Experts_Group" title="Joint Photographic Experts Group">JPEG</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Group_4_compression" title="Group 4 compression">CCITT Group 4</a></li> <li><a href="/wiki/GIF" title="GIF">GIF</a></li> <li><a href="/wiki/High_Efficiency_Image_File_Format#HEIC:_HEVC_in_HEIF" title="High Efficiency Image File Format">HEIC / HEIF</a></li> <li><a href="/wiki/High_Efficiency_Video_Coding#Main_Still_Picture" title="High Efficiency Video Coding">HEVC</a></li> <li><a href="/wiki/JBIG" title="JBIG">JBIG</a></li> <li><a href="/wiki/JBIG2" title="JBIG2">JBIG2</a></li> <li><a href="/wiki/JPEG" title="JPEG">JPEG</a></li> <li><a href="/wiki/JPEG_2000" title="JPEG 2000">JPEG 2000</a></li> <li><a href="/wiki/JPEG-LS" class="mw-redirect" title="JPEG-LS">JPEG-LS</a></li> <li><a href="/wiki/JPEG_XL" title="JPEG XL">JPEG XL</a></li> <li><a href="/wiki/JPEG_XR" title="JPEG XR">JPEG XR</a></li> <li><a href="/wiki/JPEG_XS" title="JPEG XS">JPEG XS</a></li> <li><a href="/wiki/JPEG_XT" title="JPEG XT">JPEG XT</a></li> <li><a href="/wiki/Portable_Network_Graphics" class="mw-redirect" title="Portable Network Graphics">PNG</a></li> <li><a href="/wiki/TIFF" title="TIFF">TIFF</a></li> <li><a href="/wiki/TIFF/EP" title="TIFF/EP">TIFF/EP</a></li> <li><a href="/wiki/TIFF/IT" class="mw-redirect" title="TIFF/IT">TIFF/IT</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Others</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/APNG" title="APNG">APNG</a></li> <li><a href="/wiki/AV1" title="AV1">AV1</a></li> <li><a href="/wiki/AVIF" title="AVIF">AVIF</a></li> <li><a href="/wiki/Better_Portable_Graphics" title="Better Portable Graphics">BPG</a></li> <li><a href="/wiki/DjVu" title="DjVu">DjVu</a></li> <li><a href="/wiki/OpenEXR" title="OpenEXR">EXR</a></li> <li><a href="/wiki/Free_Lossless_Image_Format" title="Free Lossless Image Format">FLIF</a></li> <li><a href="/wiki/ICER_(file_format)" title="ICER (file format)">ICER</a></li> <li><a href="/wiki/Multiple-image_Network_Graphics" title="Multiple-image Network Graphics">MNG</a></li> <li><a href="/wiki/Progressive_Graphics_File" title="Progressive Graphics File">PGF</a></li> <li><a href="/wiki/QOI_(image_format)" title="QOI (image format)">QOI</a></li> <li><a href="/wiki/QuickTime_VR" title="QuickTime VR">QTVR</a></li> <li><a href="/wiki/Wireless_Application_Protocol_Bitmap_Format" title="Wireless Application Protocol Bitmap Format">WBMP</a></li> <li><a class="mw-selflink selflink">WebP</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Digital_container_format" class="mw-redirect" title="Digital container format">Containers</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/International_Organization_for_Standardization" title="International Organization for Standardization">ISO</a>, <a href="/wiki/International_Electrotechnical_Commission" title="International Electrotechnical Commission">IEC</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MPEG_elementary_stream" title="MPEG elementary stream">MPEG-ES</a> <ul><li><a href="/wiki/Packetized_elementary_stream" title="Packetized elementary stream">MPEG-PES</a></li></ul></li> <li><a href="/wiki/MPEG_program_stream" title="MPEG program stream">MPEG-PS</a></li> <li><a href="/wiki/MPEG_transport_stream" title="MPEG transport stream">MPEG-TS</a></li> <li><a href="/wiki/ISO/IEC_base_media_file_format" class="mw-redirect" title="ISO/IEC base media file format">ISO/IEC base media file format</a></li> <li><a href="/wiki/MPEG-4_Part_14" class="mw-redirect" title="MPEG-4 Part 14">MPEG-4 Part 14</a> (MP4)</li> <li><a href="/wiki/Motion_JPEG_2000" title="Motion JPEG 2000">Motion JPEG 2000</a></li> <li><a href="/wiki/MPEG-21" title="MPEG-21">MPEG-21 Part 9</a></li> <li><a href="/wiki/MPEG_media_transport" title="MPEG media transport">MPEG media transport</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/ITU-T" title="ITU-T">ITU-T</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MPEG-2#Systems" title="MPEG-2">H.222.0</a></li> <li><a href="/wiki/Motion_JPEG_2000" title="Motion JPEG 2000">T.802</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Internet_Engineering_Task_Force" title="Internet Engineering Task Force">IETF</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Real-time_Transport_Protocol" title="Real-time Transport Protocol">RTP</a></li> <li><a href="/wiki/Ogg" title="Ogg">Ogg</a></li> <li><a href="/wiki/Matroska" title="Matroska">Matroska</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Society_of_Motion_Picture_and_Television_Engineers" title="Society of Motion Picture and Television Engineers">SMPTE</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/General_Exchange_Format" title="General Exchange Format">GXF</a></li> <li><a href="/wiki/Material_Exchange_Format" title="Material Exchange Format">MXF</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Others</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/3GP_and_3G2" title="3GP and 3G2">3GP and 3G2</a></li> <li><a href="/wiki/AMV_video_format" title="AMV video format">AMV</a></li> <li><a href="/wiki/Advanced_Systems_Format" title="Advanced Systems Format">ASF</a></li> <li><a href="/wiki/Audio_Interchange_File_Format" title="Audio Interchange File Format">AIFF</a></li> <li><a href="/wiki/Audio_Video_Interleave" title="Audio Video Interleave">AVI</a></li> <li><a href="/wiki/Au_file_format" title="Au file format">AU</a></li> <li><a href="/wiki/Better_Portable_Graphics" title="Better Portable Graphics">BPG</a></li> <li><a href="/wiki/Bink_Video" title="Bink Video">Bink</a> <ul><li><a href="/wiki/Smacker_video" title="Smacker video">Smacker</a></li></ul></li> <li><a href="/wiki/BMP_file_format" title="BMP file format">BMP</a></li> <li><a href="/wiki/DivX#DivX_Media_Format_(DMF)" title="DivX">DivX Media Format</a></li> <li><a href="/wiki/Enhanced_VOB" title="Enhanced VOB">EVO</a></li> <li><a href="/wiki/Flash_Video" title="Flash Video">Flash Video</a></li> <li><a href="/wiki/High_Efficiency_Image_File_Format" title="High Efficiency Image File Format">HEIF</a></li> <li><a href="/wiki/Interchange_File_Format" title="Interchange File Format">IFF</a></li> <li><a href="/wiki/.m2ts" title=".m2ts">M2TS</a></li> <li><a href="/wiki/Matroska" title="Matroska">Matroska</a> <ul><li><a href="/wiki/WebM" title="WebM">WebM</a></li></ul></li> <li><a href="/wiki/QuickTime_File_Format" title="QuickTime File Format">QuickTime File Format</a></li> <li><a href="/wiki/RatDVD" title="RatDVD">RatDVD</a></li> <li><a href="/wiki/RealMedia" title="RealMedia">RealMedia</a></li> <li><a href="/wiki/Resource_Interchange_File_Format" title="Resource Interchange File Format">RIFF</a> <ul><li><a href="/wiki/WAV" title="WAV">WAV</a></li></ul></li> <li><a href="/wiki/MOD_and_TOD" title="MOD and TOD">MOD and TOD</a></li> <li><a href="/wiki/VOB" title="VOB">VOB, IFO and BUP</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Collaborations</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/NETVC" title="NETVC">NETVC</a></li> <li><a href="/wiki/MPEG_LA" title="MPEG LA">MPEG LA</a></li> <li><a href="/wiki/Alliance_for_Open_Media" title="Alliance for Open Media">Alliance for Open Media</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Data_compression" title="Data compression">Methods</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Entropy_encoding" class="mw-redirect" title="Entropy encoding">Entropy</a> <ul><li><a href="/wiki/Arithmetic_coding" title="Arithmetic coding">Arithmetic</a></li> <li><a href="/wiki/Huffman_coding" title="Huffman coding">Huffman</a></li> <li><a href="/wiki/Modified_Huffman_coding" title="Modified Huffman coding">Modified</a></li></ul></li> <li><a href="/wiki/Linear_predictive_coding" title="Linear predictive coding">LPC</a> <ul><li><a href="/wiki/Algebraic_code-excited_linear_prediction" title="Algebraic code-excited linear prediction">ACELP</a></li> <li><a href="/wiki/Code-excited_linear_prediction" title="Code-excited linear prediction">CELP</a></li> <li><a href="/wiki/Line_spectral_pairs" title="Line spectral pairs">LSP</a></li> <li><a href="/wiki/Warped_linear_predictive_coding" title="Warped linear predictive coding">WLPC</a></li></ul></li> <li><a href="/wiki/Lossless_compression" title="Lossless compression">Lossless</a></li> <li><a href="/wiki/Lossy_compression" title="Lossy compression">Lossy</a></li> <li><a href="/wiki/LZ77_and_LZ78" title="LZ77 and LZ78">LZ</a> <ul><li><a href="/wiki/DEFLATE" class="mw-redirect" title="DEFLATE">DEFLATE</a></li> <li><a href="/wiki/Lempel%E2%80%93Ziv%E2%80%93Welch" title="Lempel–Ziv–Welch">LZW</a></li></ul></li> <li><a href="/wiki/Pulse-code_modulation" title="Pulse-code modulation">PCM</a> <ul><li><a href="/wiki/A-law_algorithm" title="A-law algorithm">A-law</a></li> <li><a href="/wiki/%CE%9C-law_algorithm" title="Μ-law algorithm">µ-law</a></li> <li><a href="/wiki/Adaptive_differential_pulse-code_modulation" title="Adaptive differential pulse-code modulation">ADPCM</a></li> <li><a href="/wiki/Differential_pulse-code_modulation" title="Differential pulse-code modulation">DPCM</a></li></ul></li> <li><a href="/wiki/Transform_coding" title="Transform coding">Transforms</a> <ul><li><a href="/wiki/Discrete_cosine_transform" title="Discrete cosine transform">DCT</a></li> <li><a href="/wiki/Fast_Fourier_transform" title="Fast Fourier transform">FFT</a></li> <li><a href="/wiki/Modified_discrete_cosine_transform" title="Modified discrete cosine transform">MDCT</a></li> <li><a href="/wiki/Wavelet" title="Wavelet">Wavelet</a> <ul><li><a href="/wiki/Daubechies_wavelet" title="Daubechies wavelet">Daubechies</a></li> <li><a href="/wiki/Discrete_wavelet_transform" title="Discrete wavelet transform">DWT</a></li></ul></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Lists</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Comparison_of_audio_coding_formats" title="Comparison of audio coding formats">Comparison of audio coding formats</a></li> <li><a href="/wiki/Comparison_of_video_codecs" title="Comparison of video codecs">Comparison of video codecs</a></li> <li><a href="/wiki/List_of_codecs" title="List of codecs">List of codecs</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div>See <a href="/wiki/Template:Compression_methods" title="Template:Compression methods">Compression methods</a> for techniques and <a href="/wiki/Template:Compression_software" title="Template:Compression software">Compression software</a> for codecs</div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" 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