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href="/w/rest.php/v1/search" title="Viquipèdia (ca)"> <link rel="EditURI" type="application/rsd+xml" href="//ca.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://ca.wikipedia.org/wiki/C%C3%B2dec"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.ca"> <link rel="alternate" type="application/atom+xml" title="Canal de sindicació Atom Viquipèdia" href="/w/index.php?title=Especial:Canvis_recents&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Còdec rootpage-Còdec skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Vés al contingut</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Lloc"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Menú principal" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-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-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Menú principal</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Menú principal</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">amaga</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navegació </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Portada" title="Visiteu la pàgina principal [z]" accesskey="z"><span>Portada</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Especial:Article_aleatori" title="Carrega una pàgina a l’atzar [x]" accesskey="x"><span>Article a l'atzar</span></a></li><li id="n-Articles-de-qualitat" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Articles_de_qualitat"><span>Articles de qualitat</span></a></li> </ul> </div> </div> <div id="p-Comunitat" class="vector-menu mw-portlet mw-portlet-Comunitat" > <div class="vector-menu-heading"> Comunitat </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-portal" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Portal" title="Sobre el projecte, què podeu fer, on trobareu les coses"><span>Portal viquipedista</span></a></li><li id="n-Agenda-d'actes" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Trobades"><span>Agenda d'actes</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Especial:Canvis_recents" title="Una llista dels canvis recents al wiki [r]" accesskey="r"><span>Canvis recents</span></a></li><li id="n-La-taverna" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:La_taverna"><span>La taverna</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Contacte"><span>Contacte</span></a></li><li id="n-Xat" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Canals_IRC"><span>Xat</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Ajuda" title="El lloc per a saber més coses"><span>Ajuda</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Portada" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Viquipèdia" src="/static/images/mobile/copyright/wikipedia-wordmark-ca.svg" style="width: 7.5em; height: 1.4375em;"> <img class="mw-logo-tagline" alt="l'Enciclopèdia Lliure" src="/static/images/mobile/copyright/wikipedia-tagline-ca.svg" width="120" height="14" style="width: 7.5em; height: 0.875em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Especial:Cerca" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Cerca a la Viquipèdia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Cerca</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Cerca a Viquipèdia" aria-label="Cerca a Viquipèdia" autocapitalize="sentences" title="Cerca a la Viquipèdia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Especial:Cerca"> </div> <button class="cdx-button cdx-search-input__end-button">Cerca</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Eines personals"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Aparença"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Aparença" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-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-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Aparença</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_ca.wikipedia.org&uselang=ca" class=""><span>Donatius</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Crea_compte&returnto=C%C3%B2dec" title="Us animem a crear un compte i iniciar una sessió, encara que no és obligatori" class=""><span>Crea un compte</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Registre_i_entrada&returnto=C%C3%B2dec" title="Us animem a registrar-vos, però no és obligatori [o]" accesskey="o" class=""><span>Inicia la sessió</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Més opcions" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Eines personals" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-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-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Eines personals</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menú d'usuari" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_ca.wikipedia.org&uselang=ca"><span>Donatius</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Crea_compte&returnto=C%C3%B2dec" title="Us animem a crear un compte i iniciar una sessió, encara que no és obligatori"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Crea un compte</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Registre_i_entrada&returnto=C%C3%B2dec" title="Us animem a registrar-vos, però no és obligatori [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Inicia la sessió</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pàgines per a editors no registrats <a href="/wiki/Ajuda:Introducci%C3%B3" aria-label="Vegeu més informació sobre l'edició"><span>més informació</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Especial:Contribucions_pr%C3%B2pies" title="Una llista de les modificacions fetes des d'aquesta adreça IP [y]" accesskey="y"><span>Contribucions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Especial:Discussi%C3%B3_personal" title="Discussió sobre les edicions per aquesta adreça ip. [n]" accesskey="n"><span>Discussió per aquest IP</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div 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="Lloc"> <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="Contingut" 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">Contingut</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">amaga</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">Inici</div> </a> </li> <li id="toc-Tipus_de_còdecs" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Tipus_de_còdecs"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Tipus de còdecs</span> </div> </a> <ul id="toc-Tipus_de_còdecs-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Vegeu_també" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vegeu_també"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Vegeu també</span> </div> </a> <ul id="toc-Vegeu_també-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="Contingut" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <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="Commuta la taula de continguts." > <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">Commuta la taula de continguts.</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">Còdec</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="Vés a un article en una altra llengua. Disponible en 47 llengües" > <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-47" 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">47 llengües</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Kodek" title="Kodek - afrikaans" lang="af" hreflang="af" data-title="Kodek" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D8%B1%D9%85%D8%B2_%D9%88%D9%81%D8%A7%D9%83_%D8%AA%D8%B1%D9%85%D9%8A%D8%B2" title="مرمز وفاك ترميز - àrab" lang="ar" hreflang="ar" data-title="مرمز وفاك ترميز" data-language-autonym="العربية" data-language-local-name="àrab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/C%C3%B3dec" title="Códec - asturià" lang="ast" hreflang="ast" data-title="Códec" data-language-autonym="Asturianu" data-language-local-name="asturià" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9A%D0%BE%D0%B4%D0%B5%D0%BA" title="Кодек - búlgar" lang="bg" hreflang="bg" data-title="Кодек" data-language-autonym="Български" data-language-local-name="búlgar" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Codec" title="Codec - bosnià" lang="bs" hreflang="bs" data-title="Codec" data-language-autonym="Bosanski" data-language-local-name="bosnià" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Kodek" title="Kodek - txec" lang="cs" hreflang="cs" data-title="Kodek" data-language-autonym="Čeština" data-language-local-name="txec" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Codec" title="Codec - danès" lang="da" hreflang="da" data-title="Codec" data-language-autonym="Dansk" data-language-local-name="danès" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Codec" title="Codec - alemany" lang="de" hreflang="de" data-title="Codec" data-language-autonym="Deutsch" data-language-local-name="alemany" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Codec" title="Codec - anglès" lang="en" hreflang="en" data-title="Codec" data-language-autonym="English" data-language-local-name="anglès" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Kodeko" title="Kodeko - esperanto" lang="eo" hreflang="eo" data-title="Kodeko" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/C%C3%B3dec" title="Códec - espanyol" lang="es" hreflang="es" data-title="Códec" data-language-autonym="Español" data-language-local-name="espanyol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Koodek" title="Koodek - estonià" lang="et" hreflang="et" data-title="Koodek" data-language-autonym="Eesti" data-language-local-name="estonià" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Codec" title="Codec - basc" lang="eu" hreflang="eu" data-title="Codec" data-language-autonym="Euskara" data-language-local-name="basc" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DA%A9%D8%AF%DA%A9" title="کدک - persa" lang="fa" hreflang="fa" data-title="کدک" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Koodekki" title="Koodekki - finès" lang="fi" hreflang="fi" data-title="Koodekki" data-language-autonym="Suomi" data-language-local-name="finès" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Codec" title="Codec - francès" lang="fr" hreflang="fr" data-title="Codec" data-language-autonym="Français" data-language-local-name="francès" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Codec" title="Codec - irlandès" lang="ga" hreflang="ga" data-title="Codec" data-language-autonym="Gaeilge" data-language-local-name="irlandès" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/C%C3%B3dec" title="Códec - gallec" lang="gl" hreflang="gl" data-title="Códec" data-language-autonym="Galego" data-language-local-name="gallec" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A7%D7%95%D7%93%D7%A7" title="קודק - hebreu" lang="he" hreflang="he" data-title="קודק" data-language-autonym="עברית" data-language-local-name="hebreu" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Kodek" title="Kodek - croat" lang="hr" hreflang="hr" data-title="Kodek" data-language-autonym="Hrvatski" data-language-local-name="croat" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Kodek" title="Kodek - hongarès" lang="hu" hreflang="hu" data-title="Kodek" data-language-autonym="Magyar" data-language-local-name="hongarès" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Kodek" title="Kodek - indonesi" lang="id" hreflang="id" data-title="Kodek" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesi" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Codec" title="Codec - italià" lang="it" hreflang="it" data-title="Codec" data-language-autonym="Italiano" data-language-local-name="italià" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%B3%E3%83%BC%E3%83%87%E3%83%83%E3%82%AF" title="コーデック - japonès" lang="ja" hreflang="ja" data-title="コーデック" data-language-autonym="日本語" data-language-local-name="japonès" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9A%D0%BE%D0%B4%D0%B5%D0%BA" title="Кодек - kazakh" lang="kk" hreflang="kk" data-title="Кодек" data-language-autonym="Қазақша" data-language-local-name="kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%BD%94%EB%8D%B1" title="코덱 - coreà" lang="ko" hreflang="ko" data-title="코덱" data-language-autonym="한국어" data-language-local-name="coreà" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Codec" title="Codec - llombard" lang="lmo" hreflang="lmo" data-title="Codec" data-language-autonym="Lombard" data-language-local-name="llombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Kodekas" title="Kodekas - lituà" lang="lt" hreflang="lt" data-title="Kodekas" data-language-autonym="Lietuvių" data-language-local-name="lituà" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9A%D0%BE%D0%B4%D0%B5%D0%BA" title="Кодек - macedoni" lang="mk" hreflang="mk" data-title="Кодек" data-language-autonym="Македонски" data-language-local-name="macedoni" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%95%E0%B5%8B%E0%B4%A1%E0%B5%86%E0%B4%95%E0%B5%8D" title="കോഡെക് - malaiàlam" lang="ml" hreflang="ml" data-title="കോഡെക്" data-language-autonym="മലയാളം" data-language-local-name="malaiàlam" 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/Codec" title="Codec - neerlandès" lang="nl" hreflang="nl" data-title="Codec" data-language-autonym="Nederlands" data-language-local-name="neerlandès" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Kodek" title="Kodek - noruec nynorsk" lang="nn" hreflang="nn" data-title="Kodek" data-language-autonym="Norsk nynorsk" data-language-local-name="noruec nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Kodek" title="Kodek - noruec bokmål" lang="nb" hreflang="nb" data-title="Kodek" data-language-autonym="Norsk bokmål" data-language-local-name="noruec bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Kodek" title="Kodek - polonès" lang="pl" hreflang="pl" data-title="Kodek" data-language-autonym="Polski" data-language-local-name="polonès" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Codec" title="Codec - piemontès" lang="pms" hreflang="pms" data-title="Codec" data-language-autonym="Piemontèis" data-language-local-name="piemontès" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Codec" title="Codec - portuguès" lang="pt" hreflang="pt" data-title="Codec" data-language-autonym="Português" data-language-local-name="portuguès" 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/Codec" title="Codec - romanès" lang="ro" hreflang="ro" data-title="Codec" data-language-autonym="Română" data-language-local-name="romanès" 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/%D0%9A%D0%BE%D0%B4%D0%B5%D0%BA" title="Кодек - rus" lang="ru" hreflang="ru" data-title="Кодек" data-language-autonym="Русский" data-language-local-name="rus" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Kodek" title="Kodek - eslovac" lang="sk" hreflang="sk" data-title="Kodek" data-language-autonym="Slovenčina" data-language-local-name="eslovac" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9A%D0%BE%D0%B4%D0%B5%D0%BA" title="Кодек - serbi" lang="sr" hreflang="sr" data-title="Кодек" data-language-autonym="Српски / srpski" data-language-local-name="serbi" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Kodek" title="Kodek - suec" lang="sv" hreflang="sv" data-title="Kodek" data-language-autonym="Svenska" data-language-local-name="suec" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%95%E0%AF%8B%E0%AE%9F%E0%AF%86%E0%AE%95%E0%AF%8D" title="கோடெக் - tàmil" lang="ta" hreflang="ta" data-title="கோடெக்" data-language-autonym="தமிழ்" data-language-local-name="tàmil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%82%E0%B8%84%E0%B9%80%E0%B8%94%E0%B8%81" title="โคเดก - tai" lang="th" hreflang="th" data-title="โคเดก" data-language-autonym="ไทย" data-language-local-name="tai" 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/%C3%87%C3%B6z%C3%BCc%C3%BC_(bilgisayar)" title="Çözücü (bilgisayar) - turc" lang="tr" hreflang="tr" data-title="Çözücü (bilgisayar)" data-language-autonym="Türkçe" data-language-local-name="turc" 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/%D0%9A%D0%BE%D0%B4%D0%B5%D0%BA" title="Кодек - ucraïnès" lang="uk" hreflang="uk" data-title="Кодек" data-language-autonym="Українська" data-language-local-name="ucraïnès" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Codec" title="Codec - vietnamita" lang="vi" hreflang="vi" data-title="Codec" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%BC%96%E8%A7%A3%E7%A0%81%E5%99%A8" title="编解码器 - xinès" lang="zh" hreflang="zh" data-title="编解码器" data-language-autonym="中文" data-language-local-name="xinès" 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/Q184748#sitelinks-wikipedia" title="Modifica enllaços interlingües" class="wbc-editpage">Modifica els enllaços</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="Espais de noms"> <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/C%C3%B2dec" title="Vegeu el contingut de la pàgina [c]" accesskey="c"><span>Pàgina</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Discussi%C3%B3:C%C3%B2dec&action=edit&redlink=1" rel="discussion" class="new" title="Discussió sobre el contingut d'aquesta pàgina (encara no existeix) [t]" accesskey="t"><span>Discussió</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="Canvia la variant de llengua" > <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">català</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Vistes"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/C%C3%B2dec"><span>Mostra</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=C%C3%B2dec&action=edit" title="Modifica el codi font d'aquesta pàgina [e]" accesskey="e"><span>Modifica</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=C%C3%B2dec&action=history" title="Versions antigues d'aquesta pàgina [h]" accesskey="h"><span>Mostra l'historial</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Eines de la pàgina"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Eines" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-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">Eines</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Eines</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">amaga</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Més opcions" > <div class="vector-menu-heading"> Accions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/C%C3%B2dec"><span>Mostra</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=C%C3%B2dec&action=edit" title="Modifica el codi font d'aquesta pàgina [e]" accesskey="e"><span>Modifica</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=C%C3%B2dec&action=history"><span>Mostra l'historial</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Especial:Enlla%C3%A7os/C%C3%B2dec" title="Una llista de totes les pàgines wiki que enllacen amb aquesta [j]" accesskey="j"><span>Què hi enllaça</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:Seguiment/C%C3%B2dec" rel="nofollow" title="Canvis recents a pàgines enllaçades des d'aquesta pàgina [k]" accesskey="k"><span>Canvis relacionats</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Especial:P%C3%A0gines_especials" title="Llista totes les pàgines especials [q]" accesskey="q"><span>Pàgines especials</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=C%C3%B2dec&oldid=30310626" title="Enllaç permanent a aquesta revisió de la pàgina"><span>Enllaç permanent</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=C%C3%B2dec&action=info" title="Més informació sobre aquesta pàgina"><span>Informació de la pàgina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Especial:Citau&page=C%C3%B2dec&id=30310626&wpFormIdentifier=titleform" title="Informació sobre com citar aquesta pàgina"><span>Citau aquest article</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Especial:UrlShortener&url=https%3A%2F%2Fca.wikipedia.org%2Fwiki%2FC%25C3%25B2dec"><span>Obtén una URL abreujada</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Especial:QrCode&url=https%3A%2F%2Fca.wikipedia.org%2Fwiki%2FC%25C3%25B2dec"><span>Descarrega el codi QR</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"> Imprimeix/exporta </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Especial:Llibre&bookcmd=book_creator&referer=C%C3%B2dec"><span>Crea un llibre</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Especial:DownloadAsPdf&page=C%C3%B2dec&action=show-download-screen"><span>Baixa com a PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=C%C3%B2dec&printable=yes" title="Versió per a impressió d'aquesta pàgina [p]" accesskey="p"><span>Versió per a impressora</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"> En altres projectes </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:Codecs" hreflang="en"><span>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/Q184748" title="Enllaç a l'element del repositori de dades connectat [g]" accesskey="g"><span>Element a Wikidata</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="Eines de la pàgina"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aparença"> <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">Aparença</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">amaga</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">De la Viquipèdia, l'enciclopèdia lliure</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="ca" dir="ltr"><p>Un <b>còdec</b> (de l'<a href="/wiki/Angl%C3%A8s" title="Anglès">anglès</a> <i><b>cod</b>er/<b>dec</b>oder</i>, és a dir codificador/descodificador) és un esquema que regula una sèrie de transformacions en un <a href="/wiki/Senyal_el%C3%A8ctric" title="Senyal elèctric">senyal</a> o <a href="/wiki/Informaci%C3%B3" title="Informació">informació</a>. Els còdecs tant poden transformar un senyal a una forma <a href="/wiki/Codi" title="Codi">codificada</a> (usada per la transmissió o encriptació) com fer-ho al revés, donar el senyal adequat per a la seva visualització o edició (no necessàriament la forma original) a partir de la forma codificada. </p><p>Els còdecs són utilitzats en arxius multimèdia per <a href="/wiki/Compressi%C3%B3_de_dades" title="Compressió de dades">comprimir</a> <a href="/wiki/%C3%80udio" class="mw-redirect" title="Àudio">àudio</a>, <a href="/wiki/Fitxer_(arts_visuals)" class="mw-redirect" title="Fitxer (arts visuals)">imatges</a> o <a href="/wiki/V%C3%ADdeo" title="Vídeo">vídeo</a>, ja que la forma original d'aquest tipus de dades és massa gran per processar-lo i ser transmès pels <a href="/w/index.php?title=Sistema_de_comunicaci%C3%B3&action=edit&redlink=1" class="new" title="Sistema de comunicació (encara no existeix)">sistemes de comunicació</a> dels que es disposen avui dia. També s'utilitza en la compressió de dades per tal d'obtenir una mida de fitxer més petita. </p><p>No s'ha de confondre el còdec amb el <a href="/wiki/Format_d%27arxiu" class="mw-redirect" title="Format d'arxiu">format d'arxiu</a>, ja que aquests poden contenir diferent informació codificada amb diversos còdecs. Un exemple d'això pot ser que un arxiu <a href="/wiki/AVI" class="mw-redirect" title="AVI">avi</a> pot contenir vídeos codificats amb els còdecs <a href="/wiki/DivX" title="DivX">DivX</a> o <a href="/wiki/Xvid" class="mw-redirect" title="Xvid">Xvid</a> i també tenir codificat l'àudio en <a href="/wiki/Ogg_Vorbis" title="Ogg Vorbis">Ogg</a> o <a href="/wiki/Mp3" class="mw-redirect" title="Mp3">Mp3</a>. </p><p>Podem dividir els codificadors en <a href="/w/index.php?title=C%C3%B2dec_amb_p%C3%A8rdues&action=edit&redlink=1" class="new" title="Còdec amb pèrdues (encara no existeix)">còdec amb pèrdues</a> i <a href="/w/index.php?title=C%C3%B2dec_sense_p%C3%A8rdues&action=edit&redlink=1" class="new" title="Còdec sense pèrdues (encara no existeix)">còdec sense pèrdues</a>, depenent si la informació que es recupera coincideix exactament amb l'original. </p> <div class="mw-heading mw-heading2"><h2 id="Tipus_de_còdecs"><span id="Tipus_de_c.C3.B2decs"></span>Tipus de còdecs</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=C%C3%B2dec&action=edit&section=1" title="Modifica la secció: Tipus de còdecs"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Bàsicament hi ha dos tipus de còdecs, segons pel que han estat dissenyats. </p><p>Per una banda hi ha els <a href="/wiki/C%C3%B2decs_sense_p%C3%A8rdues" class="mw-redirect" title="Còdecs sense pèrdues">còdecs sense pèrdues</a> (en anglè], <i>lossless</i>) caracteritzats per ser esquemes reversibles, és a dir, que les dades originals poden ser reconstruïdes. Aquests còdecs són usats quan mantenir la qualitat és essencial. La compressió sense pèrdues no pot garantir un grau concret de compressió per qualsevol informació a reduir, ja que aquesta pot estar prou «empaquetada». </p><p>L'altre tipus de còdecs són anomenats <a href="/wiki/Algorisme_de_compressi%C3%B3_amb_p%C3%A8rdua" title="Algorisme de compressió amb pèrdua">còdecs amb pèrdues</a> (en <a href="/wiki/Angl%C3%A8s" title="Anglès">anglès</a>, <i>lossy</i>) i es basen a descartar informació menys important o menys rellevant, per tant són esquemes irreversibles. Són utilitzats quan es necessita un grau de compressió més elevat. Amb aquest mètode, la informació comprimida pot ser diferent a l'original, però és "semblant" i encara reuneix els requeriments mínims perquè sigui útil en determinades aplicacions. </p> <div class="mw-heading mw-heading2"><h2 id="Vegeu_també"><span id="Vegeu_tamb.C3.A9"></span>Vegeu també</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=C%C3%B2dec&action=edit&section=2" title="Modifica la secció: Vegeu també"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/C%C3%B2decs_sense_p%C3%A8rdues" class="mw-redirect" title="Còdecs sense pèrdues">Còdecs sense pèrdues</a></li> <li><a href="/wiki/Algorisme_de_compressi%C3%B3_amb_p%C3%A8rdua" title="Algorisme de compressió amb pèrdua">Còdecs amb pèrdues</a></li> <li><a href="/wiki/C%C3%B2dec_d%27%C3%A0udio" title="Còdec d'àudio">Còdec d'àudio</a></li> <li><a href="/w/index.php?title=Codificaci%C3%B3_d%27imatges_fixes&action=edit&redlink=1" class="new" title="Codificació d'imatges fixes (encara no existeix)">Codificació d'imatges fixes</a></li> <li><a href="/wiki/C%C3%B2dec_de_v%C3%ADdeo" title="Còdec de vídeo">Còdec de vídeo</a></li> <li><a href="/wiki/Llista_de_c%C3%B2decs" title="Llista de còdecs">Llista de còdecs</a></li></ul> <div role="navigation" class="navbox" aria-labelledby="Implementacions_de_compressió_de_dades" style="padding:3px"><table class="nowraplinks collapsible collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div class="plainlinks hlist navbar mini"><ul><li class="nv-view"><span typeof="mw:File"><a href="/wiki/Plantilla:Implementacions_de_c%C3%B2decs" title="Plantilla:Implementacions de còdecs"><img alt="Vegeu aquesta plantilla" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/18px-Commons-emblem-notice.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/27px-Commons-emblem-notice.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/36px-Commons-emblem-notice.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span></li></ul></div><div id="Implementacions_de_compressió_de_dades" style="font-size:114%;margin:0 4em">Implementacions de <a href="/wiki/Compressi%C3%B3_de_dades" title="Compressió de dades">compressió de dades</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Compressi%C3%B3_de_v%C3%ADdeo" title="Compressió de vídeo">Compressió de vídeo</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;width:11em;"><div style="padding:0em 0.75em;"><a href="/w/index.php?title=MPEG-4_ASP&action=edit&redlink=1" class="new" title="MPEG-4 ASP (encara no existeix)">MPEG-4 ASP</a></div></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;width:auto;"><div style="padding:0em 0.25em"><a href="/w/index.php?title=3ivx&action=edit&redlink=1" class="new" title="3ivx (encara no existeix)">3ivx</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/DivX" title="DivX">DivX</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Nero_Digital&action=edit&redlink=1" class="new" title="Nero Digital (encara no existeix)">Nero Digital</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/FFmpeg" title="FFmpeg">FFmpeg MPEG-4</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=HDX4&action=edit&redlink=1" class="new" title="HDX4 (encara no existeix)">HDX4</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/XviD" title="XviD">XviD</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;width:11em;"><div style="padding:0em 0.75em;"><a href="/wiki/H.264/MPEG-4_AVC" title="H.264/MPEG-4 AVC">H.264/MPEG-4 AVC</a></div></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;width:auto;"><div style="padding:0em 0.25em"><a href="/w/index.php?title=CoreAVC&action=edit&redlink=1" class="new" title="CoreAVC (encara no existeix)">CoreAVC</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Blu-code&action=edit&redlink=1" class="new" title="Blu-code (encara no existeix)">Blu-code</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=DivX_H.264&action=edit&redlink=1" class="new" title="DivX H.264 (encara no existeix)">DivX H.264</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Nero_Digital&action=edit&redlink=1" class="new" title="Nero Digital (encara no existeix)">Nero Digital AVC</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/QuickTime" class="mw-redirect" title="QuickTime">QuickTime H.264</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/X264" title="X264">x264</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;width:11em;"><div style="padding:0em 0.75em;"><a href="/w/index.php?title=Compressi%C3%B3_de_dades_sense_p%C3%A8rdua&action=edit&redlink=1" class="new" title="Compressió de dades sense pèrdua (encara no existeix)">Sense pèrdua</a></div></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;width:auto;"><div style="padding:0em 0.25em"><a href="/w/index.php?title=CorePNG&action=edit&redlink=1" class="new" title="CorePNG (encara no existeix)">CorePNG</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=FFV1&action=edit&redlink=1" class="new" title="FFV1 (encara no existeix)">FFV1</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Huffyuv&action=edit&redlink=1" class="new" title="Huffyuv (encara no existeix)">Huffyuv</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Lagarith&action=edit&redlink=1" class="new" title="Lagarith (encara no existeix)">Lagarith</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=MSU_Lossless&action=edit&redlink=1" class="new" title="MSU Lossless (encara no existeix)">MSU Lossless</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=SheerVideo&action=edit&redlink=1" class="new" title="SheerVideo (encara no existeix)">SheerVideo</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;width:11em;"><div style="padding:0em 0.75em;">Altres</div></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;width:auto;"><div style="padding:0em 0.25em"><a href="/w/index.php?title=CineForm&action=edit&redlink=1" class="new" title="CineForm (encara no existeix)">CineForm</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Cinepak&action=edit&redlink=1" class="new" title="Cinepak (encara no existeix)">Cinepak</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=DNxHD_codec&action=edit&redlink=1" class="new" title="DNxHD codec (encara no existeix)">DNxHD</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Helix_DNA_Producer&action=edit&redlink=1" class="new" title="Helix DNA Producer (encara no existeix)">Helix DNA Producer</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Indeo&action=edit&redlink=1" class="new" title="Indeo (encara no existeix)">Indeo</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Libavcodec&action=edit&redlink=1" class="new" title="Libavcodec (encara no existeix)">libavcodec</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Schr%C3%B6dinger_(Dirac)&action=edit&redlink=1" class="new" title="Schrödinger (Dirac) (encara no existeix)">Schrödinger (Dirac)</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Smart_Bitrate_Control&action=edit&redlink=1" class="new" title="Smart Bitrate Control (encara no existeix)">SBC</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Sorenson_codec&action=edit&redlink=1" class="new" title="Sorenson codec (encara no existeix)">Sorenson</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=VP7&action=edit&redlink=1" class="new" title="VP7 (encara no existeix)">VP7</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Theora" title="Theora">libtheora</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Windows_Media_Encoder&action=edit&redlink=1" class="new" title="Windows Media Encoder (encara no existeix)">Windows Media Encoder</a></div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Compressi%C3%B3_d%27%C3%A0udio" title="Compressió d'àudio">Compressió d'àudio</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;width:11em;"><div style="padding:0em 0.75em;">Amb pèrdua</div></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;width:auto;"><div style="padding:0em 0.25em"><a href="/w/index.php?title=FAAC&action=edit&redlink=1" class="new" title="FAAC (encara no existeix)">Freeware Advanced Audio Coder (FAAC)</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Helix_(project)&action=edit&redlink=1" class="new" title="Helix (project) (encara no existeix)">Helix DNA Producer</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=L3enc&action=edit&redlink=1" class="new" title="L3enc (encara no existeix)">l3enc</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=LAME&action=edit&redlink=1" class="new" title="LAME (encara no existeix)">LAME</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=TooLAME&action=edit&redlink=1" class="new" title="TooLAME (encara no existeix)">TooLAME</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Libavcodec&action=edit&redlink=1" class="new" title="Libavcodec (encara no existeix)">libavcodec</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=CELT&action=edit&redlink=1" class="new" title="CELT (encara no existeix)">libcelt</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Speex" title="Speex">libspeex</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Musepack&action=edit&redlink=1" class="new" title="Musepack (encara no existeix)">Musepack</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Vorbis" class="mw-redirect" title="Vorbis">libvorbis</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Windows_Media_Encoder&action=edit&redlink=1" class="new" title="Windows Media Encoder (encara no existeix)">Windows Media Encoder</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;width:11em;"><div style="padding:0em 0.75em;"><a href="/w/index.php?title=Compressi%C3%B3_de_dades_sense_p%C3%A8rdua&action=edit&redlink=1" class="new" title="Compressió de dades sense pèrdua (encara no existeix)">Sense pèrdua</a></div></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;width:auto;"><div style="padding:0em 0.25em"><a href="/wiki/Free_Lossless_Audio_Codec" class="mw-redirect" title="Free Lossless Audio Codec">FLAC</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Apple_Lossless&action=edit&redlink=1" class="new" title="Apple Lossless (encara no existeix)">ALAC</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Monkey%27s_Audio&action=edit&redlink=1" class="new" title="Monkey's Audio (encara no existeix)">Monkey's Audio</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=OptimFROG&action=edit&redlink=1" class="new" title="OptimFROG (encara no existeix)">OptimFROG</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/TTA" title="TTA">TTA</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=WavPack&action=edit&redlink=1" class="new" title="WavPack (encara no existeix)">WavPack</a></div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Compressors_de_fitxers&action=edit&redlink=1" class="new" title="Compressors de fitxers (encara no existeix)">Compressors de fitxers</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;width:11em;"><div style="padding:0em 0.75em;"><a href="/wiki/Programari_lliure" title="Programari lliure">Lliures</a> i/o de <a href="/wiki/Codi_obert" title="Codi obert">codi obert</a></div></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;width:auto;"><div style="padding:0em 0.25em"><a href="/wiki/7-Zip" title="7-Zip">7-Zip</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Ark" title="Ark">Ark</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Bzip2" title="Bzip2">bzip2</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Compress&action=edit&redlink=1" class="new" title="Compress (encara no existeix)">compress</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/File_Roller" class="mw-redirect" title="File Roller">File Roller</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Gzip" title="Gzip">gzip</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Info-ZIP&action=edit&redlink=1" class="new" title="Info-ZIP (encara no existeix)">Info-ZIP</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=KGB_Archiver&action=edit&redlink=1" class="new" title="KGB Archiver (encara no existeix)">KGB Archiver</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Lzop&action=edit&redlink=1" class="new" title="Lzop (encara no existeix)">lzop</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=PAQ_(programari)&action=edit&redlink=1" class="new" title="PAQ (programari) (encara no existeix)">PAQ</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=PeaZip&action=edit&redlink=1" class="new" title="PeaZip (encara no existeix)">PeaZip</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=The_Unarchiver&action=edit&redlink=1" class="new" title="The Unarchiver (encara no existeix)">The Unarchiver</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/TAR" class="mw-redirect" title="TAR">TAR</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Xarchiver&action=edit&redlink=1" class="new" title="Xarchiver (encara no existeix)">Xarchiver</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Zipeg&action=edit&redlink=1" class="new" title="Zipeg (encara no existeix)">Zipeg</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;width:11em;"><div style="padding:0em 0.75em;"><a href="/wiki/Programari_gratu%C3%AFt" title="Programari gratuït">Gratuït</a></div></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;width:auto;"><div style="padding:0em 0.25em"><a href="/w/index.php?title=7zX&action=edit&redlink=1" class="new" title="7zX (encara no existeix)">7zX</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=DGCA&action=edit&redlink=1" class="new" title="DGCA (encara no existeix)">DGCA</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/LHA" title="LHA">LHA</a><span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=UHarc&action=edit&redlink=1" class="new" title="UHarc (encara no existeix)">UHarc/WinUHA</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;width:11em;"><div style="padding:0em 0.75em;"><a href="/wiki/Programari_de_propietat" title="Programari de propietat">Propietari</a></div></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;width:auto;"><div style="padding:0em 0.25em"><a href="/wiki/.arc" title=".arc">ARC</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=ALZip&action=edit&redlink=1" class="new" title="ALZip (encara no existeix)">ALZip</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Archive_Utility&action=edit&redlink=1" class="new" title="Archive Utility (encara no existeix)">Archive Utility</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/ARJ" title="ARJ">ARJ</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Filzip&action=edit&redlink=1" class="new" title="Filzip (encara no existeix)">Filzip</a><span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=IZArc&action=edit&redlink=1" class="new" title="IZArc (encara no existeix)">IZArc</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=JAR_(software)&action=edit&redlink=1" class="new" title="JAR (software) (encara no existeix)">JAR</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=MacBinary&action=edit&redlink=1" class="new" title="MacBinary (encara no existeix)">MacBinary</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=PKZIP&action=edit&redlink=1" class="new" title="PKZIP (encara no existeix)">PKZIP/SecureZIP</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=PowerArchiver&action=edit&redlink=1" class="new" title="PowerArchiver (encara no existeix)">PowerArchiver</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Squeez&action=edit&redlink=1" class="new" title="Squeez (encara no existeix)">Squeez</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=StuffIt&action=edit&redlink=1" class="new" title="StuffIt (encara no existeix)">StuffIt</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=StuffIt_Expander&action=edit&redlink=1" class="new" title="StuffIt Expander (encara no existeix)">StuffIt Expander</a> (només descompressió) <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=TUGZip&action=edit&redlink=1" class="new" title="TUGZip (encara no existeix)">TUGZip</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=WinAce&action=edit&redlink=1" class="new" title="WinAce (encara no existeix)">WinAce</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/WinRAR" title="WinRAR">WinRAR</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/WinZip" title="WinZip">WinZip</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=ZipGenius&action=edit&redlink=1" class="new" title="ZipGenius (encara no existeix)">ZipGenius</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;padding-left:0em;padding-right:0em;width:11em;"><div style="padding:0em 0.75em;"><a href="/wiki/L%C3%ADnia_d%27ordres" title="Línia d'ordres">Línia d'ordres</a></div></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px;width:auto;"><div style="padding:0em 0.25em"><a href="/wiki/.arc" title=".arc">ARC</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/ARJ" title="ARJ">ARJ</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=JAR&action=edit&redlink=1" class="new" title="JAR (encara no existeix)">JAR</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Info-ZIP&action=edit&redlink=1" class="new" title="Info-ZIP (encara no existeix)">Info-ZIP</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/LHA" title="LHA">LHA</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=Lzop&action=edit&redlink=1" class="new" title="Lzop (encara no existeix)">lzop</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=PAQ_(programari)&action=edit&redlink=1" class="new" title="PAQ (programari) (encara no existeix)">PAQ</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=PKZIP&action=edit&redlink=1" class="new" title="PKZIP (encara no existeix)">PKZIP</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/RAR" title="RAR">RAR</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=UPX&action=edit&redlink=1" class="new" title="UPX (encara no existeix)">UPX</a> <span style="font-weight:bold;"> ·</span>  <a href="/w/index.php?title=UHarc&action=edit&redlink=1" class="new" title="UHarc (encara no existeix)">UHarc</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/TAR" class="mw-redirect" title="TAR">TAR</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Pax_(Unix)" title="Pax (Unix)">PAX</a></div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div>Vegeu <a href="/wiki/Plantilla:Formats_de_compressi%C3%B3" title="Plantilla:Formats de compressió">formats i estàndards de compressió</a> - pels formats</div></td></tr></tbody></table></div> <style data-mw-deduplicate="TemplateStyles:r33663753">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:#f9f9f9;display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output 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