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href="/wiki/Wikipedia:Actualidade" title="Información acerca de acontecementos de actualidade"><span>Actualidade</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Especial:Cambios_recentes" title="A lista de modificacións recentes no wiki [r]" accesskey="r"><span>Cambios recentes</span></a></li><li id="n-Artigos-de-calidade" class="mw-list-item"><a href="/wiki/Wikipedia:Artigos_de_calidade"><span>Artigos de calidade</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Especial:Ao_chou" title="Cargar unha páxina ao chou [x]" accesskey="x"><span>Páxina ao chou</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Wikipedia:Axuda" title="O lugar para informarse"><span>Axuda</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="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="a Wikipedia en galego" src="/static/images/mobile/copyright/wikipedia-tagline-gl.svg" width="118" height="13" style="width: 7.375em; height: 0.8125em;"> </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:Procurar" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Procurar neste wiki [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Procura</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search 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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="Aparencia"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Cambia a aparencia do tamaño da fonte, o ancho e a cor da páxina" > <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="Aparencia" > <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 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user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Crear_unha_conta&returnto=PDF" title="É recomendable que cree unha conta e acceda ao sistema, se ben non é obrigatorio" class=""><span>Crear unha conta</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:Iniciar_sesi%C3%B3n&returnto=PDF" title="É recomendable que se rexistre, se ben non é obrigatorio [o]" accesskey="o" class=""><span>Acceder ao sistema</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="Máis opcións" > <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="Ferramentas persoais" > <label 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href="/w/index.php?title=Especial:Crear_unha_conta&returnto=PDF" title="É recomendable que cree unha conta e acceda ao sistema, se ben non é obrigatorio"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Crear unha conta</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Iniciar_sesi%C3%B3n&returnto=PDF" title="É recomendable que se rexistre, se ben non é obrigatorio [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Acceder ao sistema</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"> Páxinas para os editores sen a sesión iniciada <a href="/wiki/Axuda:Introduci%C3%B3n" aria-label="Máis información sobre a edición"><span>máis información</span></a> </div> <div class="vector-menu-content"> <ul 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id="mw-panel-toc" aria-label="Contidos" 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">Contidos</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mover á barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">agochar</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">Inicio</div> </a> </li> <li id="toc-Tecnoloxía" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Tecnoloxía"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Tecnoloxía</span> </div> </a> <ul id="toc-Tecnoloxía-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="Contidos" 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="Mostrar ou agochar a táboa de contidos" > <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">Mostrar ou agochar a táboa de contidos</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">PDF</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="Ir a un artigo noutra lingua. Dispoñible en 91 linguas" > <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-91" 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">91 linguas</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/PDF" title="PDF – afrikaans" lang="af" hreflang="af" data-title="PDF" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/PDF" title="PDF – alemán suízo" lang="gsw" hreflang="gsw" data-title="PDF" data-language-autonym="Alemannisch" data-language-local-name="alemán suízo" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B5%D9%8A%D8%BA%D8%A9_%D8%A7%D9%84%D9%85%D8%B3%D8%AA%D9%86%D8%AF%D8%A7%D8%AA_%D8%A7%D9%84%D9%85%D9%86%D9%82%D9%88%D9%84%D8%A9" title="صيغة المستندات المنقولة – árabe" lang="ar" hreflang="ar" data-title="صيغة المستندات المنقولة" data-language-autonym="العربية" data-language-local-name="árabe" 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/PDF" title="PDF – asturiano" lang="ast" hreflang="ast" data-title="PDF" data-language-autonym="Asturianu" data-language-local-name="asturiano" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/PDF" title="PDF – acerbaixano" lang="az" hreflang="az" data-title="PDF" data-language-autonym="Azərbaycanca" data-language-local-name="acerbaixano" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/PDF" title="PDF – Bavarian" lang="bar" hreflang="bar" data-title="PDF" data-language-autonym="Boarisch" data-language-local-name="Bavarian" class="interlanguage-link-target"><span>Boarisch</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – belaruso" lang="be" hreflang="be" data-title="Portable Document Format" data-language-autonym="Беларуская" data-language-local-name="belaruso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/PDF" title="PDF – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="PDF" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/PDF" title="PDF – búlgaro" lang="bg" hreflang="bg" data-title="PDF" data-language-autonym="Български" data-language-local-name="búlgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%AA%E0%A5%80%E0%A4%A1%E0%A5%80%E0%A4%8F%E0%A4%AB" title="पीडीएफ – Bhojpuri" lang="bh" hreflang="bh" data-title="पीडीएफ" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A6%BF%E0%A6%A1%E0%A6%BF%E0%A6%8F%E0%A6%AB" title="পিডিএফ – bengalí" lang="bn" hreflang="bn" data-title="পিডিএফ" data-language-autonym="বাংলা" data-language-local-name="bengalí" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/PDF" title="PDF – bosníaco" lang="bs" hreflang="bs" data-title="PDF" data-language-autonym="Bosanski" data-language-local-name="bosníaco" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/PDF" title="PDF – catalán" lang="ca" hreflang="ca" data-title="PDF" data-language-autonym="Català" data-language-local-name="catalán" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%BE%DB%8C_%D8%AF%DB%8C_%D8%A6%DB%8E%D9%81" title="پی دی ئێف – kurdo central" lang="ckb" hreflang="ckb" data-title="پی دی ئێف" data-language-autonym="کوردی" data-language-local-name="kurdo central" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – checo" lang="cs" hreflang="cs" data-title="Portable Document Format" data-language-autonym="Čeština" data-language-local-name="checo" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – chuvaxo" lang="cv" hreflang="cv" data-title="Portable Document Format" data-language-autonym="Чӑвашла" data-language-local-name="chuvaxo" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – galés" lang="cy" hreflang="cy" data-title="Portable Document Format" data-language-autonym="Cymraeg" data-language-local-name="galés" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – dinamarqués" lang="da" hreflang="da" data-title="Portable Document Format" data-language-autonym="Dansk" data-language-local-name="dinamarqués" 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/Portable_Document_Format" title="Portable Document Format – alemán" lang="de" hreflang="de" data-title="Portable Document Format" data-language-autonym="Deutsch" data-language-local-name="alemán" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – grego" lang="el" hreflang="el" data-title="Portable Document Format" data-language-autonym="Ελληνικά" data-language-local-name="grego" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/PDF" title="PDF – inglés" lang="en" hreflang="en" data-title="PDF" data-language-autonym="English" data-language-local-name="inglés" 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/Portebla_dokumentformo" title="Portebla dokumentformo – esperanto" lang="eo" hreflang="eo" data-title="Portebla dokumentformo" 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/PDF" title="PDF – español" lang="es" hreflang="es" data-title="PDF" data-language-autonym="Español" data-language-local-name="español" 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/Porditav_dokumendivorming" title="Porditav dokumendivorming – estoniano" lang="et" hreflang="et" data-title="Porditav dokumendivorming" data-language-autonym="Eesti" data-language-local-name="estoniano" 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/PDF" title="PDF – éuscaro" lang="eu" hreflang="eu" data-title="PDF" data-language-autonym="Euskara" data-language-local-name="éuscaro" 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/%D9%BE%DB%8C%E2%80%8C%D8%AF%DB%8C%E2%80%8C%D8%A7%D9%81" title="پی‌دی‌اف – persa" lang="fa" hreflang="fa" data-title="پی‌دی‌اف" 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/PDF" title="PDF – finés" lang="fi" hreflang="fi" data-title="PDF" data-language-autonym="Suomi" data-language-local-name="finés" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/PDF" title="PDF – feroés" lang="fo" hreflang="fo" data-title="PDF" data-language-autonym="Føroyskt" data-language-local-name="feroés" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – francés" lang="fr" hreflang="fr" data-title="Portable Document Format" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%AA%E0%AB%80%E0%AA%A1%E0%AB%80%E0%AA%8F%E0%AA%AB" title="પીડીએફ – guxarati" lang="gu" hreflang="gu" data-title="પીડીએફ" data-language-autonym="ગુજરાતી" data-language-local-name="guxarati" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/PDF" title="PDF – hebreo" lang="he" hreflang="he" data-title="PDF" data-language-autonym="עברית" data-language-local-name="hebreo" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AA%E0%A5%80%E0%A4%A1%E0%A5%80%E0%A4%8D%E0%A4%AB" title="पीडीऍफ – hindi" lang="hi" hreflang="hi" data-title="पीडीऍफ" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – croata" lang="hr" hreflang="hr" data-title="Portable Document Format" data-language-autonym="Hrvatski" data-language-local-name="croata" 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/Portable_Document_Format" title="Portable Document Format – húngaro" lang="hu" hreflang="hu" data-title="Portable Document Format" data-language-autonym="Magyar" data-language-local-name="húngaro" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – armenio" lang="hy" hreflang="hy" data-title="Portable Document Format" data-language-autonym="Հայերեն" data-language-local-name="armenio" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Format_Dokumen_Mudah_Alih" title="Format Dokumen Mudah Alih – indonesio" lang="id" hreflang="id" data-title="Format Dokumen Mudah Alih" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesio" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – ido" lang="io" hreflang="io" data-title="Portable Document Format" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/PDF" title="PDF – islandés" lang="is" hreflang="is" data-title="PDF" data-language-autonym="Íslenska" data-language-local-name="islandés" 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/Portable_Document_Format" title="Portable Document Format – italiano" lang="it" hreflang="it" data-title="Portable Document Format" data-language-autonym="Italiano" data-language-local-name="italiano" 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/Portable_Document_Format" title="Portable Document Format – xaponés" lang="ja" hreflang="ja" data-title="Portable Document Format" data-language-autonym="日本語" data-language-local-name="xaponés" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – xavanés" lang="jv" hreflang="jv" data-title="Portable Document Format" data-language-autonym="Jawa" data-language-local-name="xavanés" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – kazako" lang="kk" hreflang="kk" data-title="Portable Document Format" data-language-autonym="Қазақша" data-language-local-name="kazako" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%AA%E0%B2%BF%E0%B2%A1%E0%B2%BF%E0%B2%8E%E0%B2%AB%E0%B3%8D" title="ಪಿಡಿಎಫ್ – kannará" lang="kn" hreflang="kn" data-title="ಪಿಡಿಎಫ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannará" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/PDF" title="PDF – coreano" lang="ko" hreflang="ko" data-title="PDF" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – kurdo" lang="ku" hreflang="ku" data-title="Portable Document Format" data-language-autonym="Kurdî" data-language-local-name="kurdo" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – kirguiz" lang="ky" hreflang="ky" data-title="Portable Document Format" data-language-autonym="Кыргызча" data-language-local-name="kirguiz" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/PDF" title="PDF – latín" lang="la" hreflang="la" data-title="PDF" data-language-autonym="Latina" data-language-local-name="latín" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – luxemburgués" lang="lb" hreflang="lb" data-title="Portable Document Format" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburgués" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – Lombard" lang="lmo" hreflang="lmo" data-title="Portable Document Format" data-language-autonym="Lombard" data-language-local-name="Lombard" 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/PDF" title="PDF – lituano" lang="lt" hreflang="lt" data-title="PDF" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/P%C4%81rnesams_dokumentu_form%C4%81ts" title="Pārnesams dokumentu formāts – letón" lang="lv" hreflang="lv" data-title="Pārnesams dokumentu formāts" data-language-autonym="Latviešu" data-language-local-name="letón" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/PDF" title="PDF – macedonio" lang="mk" hreflang="mk" data-title="PDF" data-language-autonym="Македонски" data-language-local-name="macedonio" 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%AA%E0%B5%8B%E0%B5%BC%E0%B4%9F%E0%B5%8D%E0%B4%9F%E0%B4%AC%E0%B4%BF%E0%B5%BE_%E0%B4%A1%E0%B5%8B%E0%B4%95%E0%B5%8D%E0%B4%AF%E0%B5%81%E0%B4%AE%E0%B5%86%E0%B4%A8%E0%B5%8D%E0%B4%B1%E0%B5%8D_%E0%B4%AB%E0%B5%8B%E0%B5%BC%E0%B4%AE%E0%B4%BE%E0%B4%B1%E0%B5%8D%E0%B4%B1%E0%B5%8D" title="പോർട്ടബിൾ ഡോക്യുമെന്റ് ഫോർമാറ്റ് – malabar" lang="ml" hreflang="ml" data-title="പോർട്ടബിൾ ഡോക്യുമെന്റ് ഫോർമാറ്റ്" data-language-autonym="മലയാളം" data-language-local-name="malabar" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%AA%E0%A5%80%E0%A4%A1%E0%A5%80%E0%A4%8F%E0%A4%AB" title="पीडीएफ – marathi" lang="mr" hreflang="mr" data-title="पीडीएफ" data-language-autonym="मराठी" data-language-local-name="marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Format_Dokumen_Mudah_Alih" title="Format Dokumen Mudah Alih – malaio" lang="ms" hreflang="ms" data-title="Format Dokumen Mudah Alih" data-language-autonym="Bahasa Melayu" data-language-local-name="malaio" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nap mw-list-item"><a href="https://nap.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – napolitano" lang="nap" hreflang="nap" data-title="Portable Document Format" data-language-autonym="Napulitano" data-language-local-name="napolitano" class="interlanguage-link-target"><span>Napulitano</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Portable_document_format" title="Portable document format – neerlandés" lang="nl" hreflang="nl" data-title="Portable document format" data-language-autonym="Nederlands" data-language-local-name="neerlandés" 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/Portable_Document_Format" title="Portable Document Format – noruegués nynorsk" lang="nn" hreflang="nn" data-title="Portable Document Format" data-language-autonym="Norsk nynorsk" data-language-local-name="noruegués 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/Portable_Document_Format" title="Portable Document Format – noruegués bokmål" lang="nb" hreflang="nb" data-title="Portable Document Format" data-language-autonym="Norsk bokmål" data-language-local-name="noruegués bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/PDF" title="PDF – occitano" lang="oc" hreflang="oc" data-title="PDF" data-language-autonym="Occitan" data-language-local-name="occitano" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%AA%E0%A9%8B%E0%A8%B0%E0%A8%9F%E0%A9%87%E0%A8%AC%E0%A8%B2_%E0%A8%A1%E0%A8%BE%E0%A8%95%E0%A9%82%E0%A8%AE%E0%A9%88%E0%A8%82%E0%A8%9F_%E0%A8%AB%E0%A8%BE%E0%A8%B0%E0%A8%AE%E0%A9%88%E0%A8%9F" title="ਪੋਰਟੇਬਲ ਡਾਕੂਮੈਂਟ ਫਾਰਮੈਟ – panxabí" lang="pa" hreflang="pa" data-title="ਪੋਰਟੇਬਲ ਡਾਕੂਮੈਂਟ ਫਾਰਮੈਟ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="panxabí" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – polaco" lang="pl" hreflang="pl" data-title="Portable Document Format" data-language-autonym="Polski" data-language-local-name="polaco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%BE%DB%8C_%DA%88%DB%8C_%D8%A7%DB%8C%D9%81" title="پی ڈی ایف – Western Punjabi" lang="pnb" hreflang="pnb" data-title="پی ڈی ایف" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D9%BE%D9%8A%E2%80%8C%DA%89%D9%8A%E2%80%8C%D8%A7%D9%81" title="پي‌ډي‌اف – paxto" lang="ps" hreflang="ps" data-title="پي‌ډي‌اف" data-language-autonym="پښتو" data-language-local-name="paxto" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – portugués" lang="pt" hreflang="pt" data-title="Portable Document Format" data-language-autonym="Português" data-language-local-name="portugués" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/PDF" title="PDF – quechua" lang="qu" hreflang="qu" data-title="PDF" data-language-autonym="Runa Simi" data-language-local-name="quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – romanés" lang="ro" hreflang="ro" data-title="Portable Document Format" data-language-autonym="Română" data-language-local-name="romanés" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-roa-tara mw-list-item"><a href="https://roa-tara.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – Tarantino" lang="nap-x-tara" hreflang="nap-x-tara" data-title="Portable Document Format" data-language-autonym="Tarandíne" data-language-local-name="Tarantino" class="interlanguage-link-target"><span>Tarandíne</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – ruso" lang="ru" hreflang="ru" data-title="Portable Document Format" data-language-autonym="Русский" data-language-local-name="ruso" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – Rusyn" lang="rue" hreflang="rue" data-title="Portable Document Format" data-language-autonym="Русиньскый" data-language-local-name="Rusyn" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-rw mw-list-item"><a href="https://rw.wikipedia.org/wiki/PDF" title="PDF – kiñaruanda" lang="rw" hreflang="rw" data-title="PDF" data-language-autonym="Ikinyarwanda" data-language-local-name="kiñaruanda" class="interlanguage-link-target"><span>Ikinyarwanda</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – serbocroata" lang="sh" hreflang="sh" data-title="Portable Document Format" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbocroata" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – Simple English" lang="en-simple" hreflang="en-simple" data-title="Portable Document Format" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – eslovaco" lang="sk" hreflang="sk" data-title="Portable Document Format" data-language-autonym="Slovenčina" data-language-local-name="eslovaco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – esloveno" lang="sl" hreflang="sl" data-title="Portable Document Format" data-language-autonym="Slovenščina" data-language-local-name="esloveno" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/PDF" title="PDF – serbio" lang="sr" hreflang="sr" data-title="PDF" data-language-autonym="Српски / srpski" data-language-local-name="serbio" 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/Portable_Document_Format" title="Portable Document Format – sueco" lang="sv" hreflang="sv" data-title="Portable Document Format" data-language-autonym="Svenska" data-language-local-name="sueco" 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%AA%E0%AE%BF.%E0%AE%9F%E0%AE%BF.%E0%AE%8E%E0%AE%B5%E0%AF%8D" title="பி.டி.எவ் – támil" lang="ta" hreflang="ta" data-title="பி.டி.எவ்" data-language-autonym="தமிழ்" data-language-local-name="támil" 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%B8%A3%E0%B8%B9%E0%B8%9B%E0%B9%81%E0%B8%9A%E0%B8%9A%E0%B9%80%E0%B8%AD%E0%B8%81%E0%B8%AA%E0%B8%B2%E0%B8%A3%E0%B9%83%E0%B8%8A%E0%B9%89%E0%B9%84%E0%B8%94%E0%B9%89%E0%B8%AB%E0%B8%A5%E0%B8%B2%E0%B8%A2%E0%B8%A3%E0%B8%B0%E0%B8%9A%E0%B8%9A" title="รูปแบบเอกสารใช้ได้หลายระบบ – tailandés" lang="th" hreflang="th" data-title="รูปแบบเอกสารใช้ได้หลายระบบ" data-language-autonym="ไทย" data-language-local-name="tailandés" 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/PDF" title="PDF – turco" lang="tr" hreflang="tr" data-title="PDF" data-language-autonym="Türkçe" data-language-local-name="turco" 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/PDF" title="PDF – ucraíno" lang="uk" hreflang="uk" data-title="PDF" data-language-autonym="Українська" data-language-local-name="ucraíno" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%BE%DB%8C_%DA%88%DB%8C_%D8%A7%DB%8C%D9%81" title="پی ڈی ایف – urdú" lang="ur" hreflang="ur" data-title="پی ڈی ایف" data-language-autonym="اردو" data-language-local-name="urdú" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/PDF" title="PDF – uzbeko" lang="uz" hreflang="uz" data-title="PDF" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeko" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – Venetian" lang="vec" hreflang="vec" data-title="Portable Document Format" data-language-autonym="Vèneto" data-language-local-name="Venetian" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/PDF" title="PDF – vietnamita" lang="vi" hreflang="vi" data-title="PDF" 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-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E5%8F%AF%E7%A7%BB%E6%A4%8D%E6%96%87%E6%A1%A3%E6%A0%BC%E5%BC%8F" title="可移植文档格式 – chinés wu" lang="wuu" hreflang="wuu" data-title="可移植文档格式" data-language-autonym="吴语" data-language-local-name="chinés wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/PDF" title="PDF – yiddish" lang="yi" hreflang="yi" data-title="PDF" data-language-autonym="ייִדיש" data-language-local-name="yiddish" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/Portable_Document_Format" title="Portable Document Format – ioruba" lang="yo" hreflang="yo" data-title="Portable Document Format" data-language-autonym="Yorùbá" data-language-local-name="ioruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%8F%AF%E7%A7%BB%E6%A4%8D%E6%96%87%E6%A1%A3%E6%A0%BC%E5%BC%8F" title="可移植文档格式 – chinés" lang="zh" hreflang="zh" data-title="可移植文档格式" data-language-autonym="中文" data-language-local-name="chinés" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/PDF" title="PDF – Minnan" lang="nan" hreflang="nan" data-title="PDF" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/PDF" title="PDF – cantonés" lang="yue" hreflang="yue" data-title="PDF" data-language-autonym="粵語" data-language-local-name="cantonés" class="interlanguage-link-target"><span>粵語</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/Q42332#sitelinks-wikipedia" title="Editar as ligazóns interlingüísticas" class="wbc-editpage">Editar as ligazóns</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="Espazos de nomes"> <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/PDF" title="Ver o contido da páxina [c]" accesskey="c"><span>Artigo</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Conversa:PDF&action=edit&redlink=1" rel="discussion" class="new" title="Conversa acerca do contido desta páxina (a páxina aínda non existe) [t]" 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title="Versión para imprimir da páxina [p]" accesskey="p"><span>Versión para imprimir</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"> Noutros proxectos </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:Portable_Document_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/Q42332" title="Ligazón ao elemento conectado no repositorio de datos [g]" accesskey="g"><span>Elemento de 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="Ferramentas das páxinas"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aparencia"> <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">Aparencia</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mover á barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">agochar</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">Na Galipedia, a Wikipedia en galego.</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="gl" dir="ltr"><table class="plainlinks metadata ambox ambox-content" role="presentation"><tbody><tr><td class="mbox-image"><div style="width:52px"><span typeof="mw:File"><span title="Cómpre aumentar as referencias"><img alt="Cómpre aumentar as referencias" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/50px-Question_book-4.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/75px-Question_book-4.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/100px-Question_book-4.svg.png 2x" data-file-width="262" data-file-height="204" /></span></span></div></td><td class="mbox-text"><div class="mbox-text-span">Este artigo <b>precisa de máis <a href="/wiki/Wikipedia:Citar_as_fontes" title="Wikipedia:Citar as fontes">fontes ou referencias</a></b> que aparezan nunha <a href="/wiki/Wikipedia:Verificabilidade" title="Wikipedia:Verificabilidade">publicación acreditada</a> que poidan verificar o seu contido, como libros ou outras publicacións especializadas no tema. Por favor, axude <a class="external text" href="https://gl.wikipedia.org/w/index.php?title=PDF&action=edit">mellorando este artigo</a>. <small><i>(Desde novembro de 2016.)</i></small></div></td></tr></tbody></table> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Ficheiro:Crystal_Clear_mimetype_pdf.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/6/6b/Crystal_Clear_mimetype_pdf.png" decoding="async" width="128" height="128" class="mw-file-element" data-file-width="128" data-file-height="128" /></a><figcaption>Icona PDF</figcaption></figure> <p><b>PDF</b> (<i>Portable Document Format</i>, Formato de Documento Portábel) é un <a href="/w/index.php?title=Formato_de_ficheiro&action=edit&redlink=1" class="new" title="Formato de ficheiro (a páxina aínda non existe)">formato de ficheiro</a> <a href="/w/index.php?title=Standard_aberto&action=edit&redlink=1" class="new" title="Standard aberto (a páxina aínda non existe)">aberto</a> creado por <a href="/wiki/Adobe_Inc." title="Adobe Inc.">Adobe</a> para crear documentos impresos como se se tratase dunha imaxe electrónica que o usuario pode observala no <a href="/wiki/PC" class="mw-redirect" title="PC">PC</a>, imprimila etc empregando un programa lector apropiado. O fundamental deste <a href="/w/index.php?title=Formato&action=edit&redlink=1" class="new" title="Formato (a páxina aínda non existe)">formato</a> é que o aspecto dos documentos é independente do dispositivo electrónico no que se visualice. O lector máis coñecido é o <a href="/w/index.php?title=Adobe_Reader&action=edit&redlink=1" class="new" title="Adobe Reader (a páxina aínda non existe)">Adobe Reader</a>. Emprégase cando se quere conservar un documento cunha aparencia determinada e non se pretende que se vaia editar. </p><p>Cada ficheiro PDF inclúe unha descrición completa dun documento en <a href="/w/index.php?title=2D&action=edit&redlink=1" class="new" title="2D (a páxina aínda non existe)">2D</a> (e, co novo <a href="/w/index.php?title=Acrobat_3D&action=edit&redlink=1" class="new" title="Acrobat 3D (a páxina aínda non existe)">Acrobat 3D</a>, tamén <a href="/w/index.php?title=Documento_3D&action=edit&redlink=1" class="new" title="Documento 3D (a páxina aínda non existe)">documentos 3D</a>, que inclúe o texto, <a href="/w/index.php?title=Fonte_(tipograf%C3%ADa)&action=edit&redlink=1" class="new" title="Fonte (tipografía) (a páxina aínda non existe)">fontes</a>, imaxes e <a href="/wiki/Gr%C3%A1fico_vectorial" title="Gráfico vectorial">gráficos vectoriais</a> en 2D que compoñen o documento. </p><p>Este formato creouse en <a href="/wiki/1993" title="1993">1993</a>. Porén, a aceptación non foi inmediata, xa que a única <a href="/wiki/Aplicaci%C3%B3n_inform%C3%A1tica" class="mw-redirect" title="Aplicación informática">aplicación informática</a> que os podía crear, <a href="/w/index.php?title=Adobe_Acrobat&action=edit&redlink=1" class="new" title="Adobe Acrobat (a páxina aínda non existe)">Adobe Acrobat</a>, era cara e as primeiras versións non podían empregar <a href="/wiki/Ligaz%C3%B3n" title="Ligazón">ligazóns</a> externas, o que reducía a súa utilidade na <a href="/wiki/Web" class="mw-redirect" title="Web">web</a>. Existían tamén outros formatos, como <a href="/w/index.php?title=PostScript&action=edit&redlink=1" class="new" title="PostScript (a páxina aínda non existe)">PostScript</a>, tamén da Adobe. Esta comezou a distribuír gratuitamente o lector Acrobat Reader (actualmente Adobe Reader) e continuou a apoiar este formato ata que se converteu no standard <i>de facto</i> dos documentos preparados para imprimir. </p> <div class="mw-heading mw-heading2"><h2 id="Tecnoloxía"><span id="Tecnolox.C3.ADa"></span>Tecnoloxía</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=PDF&veaction=edit&section=1" title="Editar a sección: «Tecnoloxía»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=PDF&action=edit&section=1" title="Editar o código fonte da sección: Tecnoloxía"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Adobe conserva moitas patentes relacionadas co PDF, pero permite o seu uso sen cargo para a creación de software que siga a súa especificación. Un exemplo notorio é o paquete de <a href="/wiki/Ofim%C3%A1tica" title="Ofimática">ofimática</a> <a href="/w/index.php?title=OpenOffice.org&action=edit&redlink=1" class="new" title="OpenOffice.org (a páxina aínda non existe)">OpenOffice.org</a>. </p><p>PDF é fundamentalmente a combinación de tres tecnoloxías: </p> <ul><li>Un subconxunto da <a href="/w/index.php?title=Linguaxe_de_programaci%C3%B3n_de_p%C3%A1xina&action=edit&redlink=1" class="new" title="Linguaxe de programación de páxina (a páxina aínda non existe)">linguaxe de programación de páxina</a> <a href="/w/index.php?title=PostScript&action=edit&redlink=1" class="new" title="PostScript (a páxina aínda non existe)">PostScript</a> para xerar a disposición dos elementos e os gráficos.</li> <li>Un sistema de inclusión e substitución de tipografías que permite que as tipografías acompañen os documentos.</li> <li>Un sistema de almacenamento estruturado para xuntar estes elementos e calquera contido asociado nun ficheiro único que tamén se pode comprimir.</li></ul> <p>Existen varios subconxuntos de PDF, algúns dos cales constitúen un standard ISO: </p> <ul><li><a href="/wiki/PDF/X" title="PDF/X">PDF/X</a> para a impresión e as artes gráficas (ISO 15930 e ISO TC130)</li> <li><a href="/w/index.php?title=PDF/A&action=edit&redlink=1" class="new" title="PDF/A (a páxina aínda non existe)">PDF/A</a> para o arquivo de empresas, gobernos, <a href="/wiki/Biblioteca" title="Biblioteca">bibliotecas</a> etc. (ISO 19005 e ISO TC171)</li> <li><a href="/wiki/PDF/E" title="PDF/E">PDF/E</a> para o intercambio de gráficos de <a href="/wiki/Enxe%C3%B1ar%C3%ADa" title="Enxeñaría">enxeñaría</a> (ISO TC171)</li> <li><a href="/w/index.php?title=PDF/UA&action=edit&redlink=1" class="new" title="PDF/UA (a páxina aínda non existe)">PDF/UA</a> para ficheiros PDF accesíbeis universalmente</li></ul> <div role="navigation" class="navbox" aria-labelledby="Control_de_autoridades" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th id="Control_de_autoridades" scope="row" class="navbox-group" style="width:1%;width: 12%; 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