CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-disabled skin-theme-clientpref-day vector-toc-available" lang="it" dir="ltr"> <head> <meta charset="UTF-8"> <title>Formato aperto - Wikipedia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-disabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )itwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":[",\t."," \t,"],"wgDigitTransformTable":["",""], "wgDefaultDateFormat":"dmy","wgMonthNames":["","gennaio","febbraio","marzo","aprile","maggio","giugno","luglio","agosto","settembre","ottobre","novembre","dicembre"],"wgRequestId":"ffc93f66-c05f-484e-8592-21179efa9a01","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Formato_aperto","wgTitle":"Formato aperto","wgCurRevisionId":141271972,"wgRevisionId":141271972,"wgArticleId":235429,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Contenuti aperti","Formati di file","Standard informatici"],"wgPageViewLanguage":"it","wgPageContentLanguage":"it","wgPageContentModel":"wikitext","wgRelevantPageName":"Formato_aperto","wgRelevantArticleId":235429,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":false,"wgMediaViewerOnClick":true, "wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"it","pageLanguageDir":"ltr","pageVariantFallbacks":"it"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":6000,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q1056408","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.gadget.coloriDarkMode-default":"ready","ext.globalCssJs.user.styles":"ready", "site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["site","mediawiki.page.ready","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.MainPageWikiList","ext.gadget.stru-commonsupload","ext.gadget.HiddenCat","ext.gadget.ReferenceTooltips","ext.gadget.TitoloErrato","ext.gadget.NewSection","ext.gadget.RichiediRevisioneBozza","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming", "ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=it&modules=ext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=it&modules=ext.gadget.coloriDarkMode-default&only=styles&skin=vector-2022"> <link rel="stylesheet" href="/w/load.php?lang=it&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.5"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Formato aperto - Wikipedia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//it.m.wikipedia.org/wiki/Formato_aperto"> <link rel="alternate" type="application/x-wiki" title="Modifica" href="/w/index.php?title=Formato_aperto&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (it)"> <link rel="EditURI" type="application/rsd+xml" href="//it.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://it.wikipedia.org/wiki/Formato_aperto"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.it"> <link rel="alternate" type="application/atom+xml" title="Feed Atom di Wikipedia" href="/w/index.php?title=Speciale:UltimeModifiche&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-Formato_aperto rootpage-Formato_aperto skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Vai al contenuto</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="Sito"> <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="Menu principale" > <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">Menu principale</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">Menu principale</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">nascondi</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigazione </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Pagina_principale" title="Visita la pagina principale [z]" accesskey="z"><span>Pagina principale</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Speciale:UltimeModifiche" title="Elenco delle ultime modifiche del sito [r]" accesskey="r"><span>Ultime modifiche</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Speciale:PaginaCasuale" title="Mostra una pagina a caso [x]" accesskey="x"><span>Una voce a caso</span></a></li><li id="n-nearby-pages-title" class="mw-list-item"><a href="/wiki/Speciale:NelleVicinanze"><span>Nelle vicinanze</span></a></li><li id="n-vetrina" class="mw-list-item"><a href="/wiki/Wikipedia:Vetrina"><span>Vetrina</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Aiuto:Aiuto" title="Pagine di aiuto"><span>Aiuto</span></a></li><li id="n-Sportello-informazioni" class="mw-list-item"><a href="/wiki/Aiuto:Sportello_informazioni"><span>Sportello informazioni</span></a></li> </ul> </div> </div> <div id="p-Comunità" class="vector-menu mw-portlet mw-portlet-Comunità" > <div class="vector-menu-heading"> Comunità </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-portal" class="mw-list-item"><a href="/wiki/Portale:Comunit%C3%A0" title="Descrizione del progetto, cosa puoi fare, dove trovare le cose"><span>Portale Comunità</span></a></li><li id="n-villagepump" class="mw-list-item"><a href="/wiki/Wikipedia:Bar"><span>Bar</span></a></li><li id="n-wikipediano" class="mw-list-item"><a href="/wiki/Wikipedia:Wikipediano"><span>Il Wikipediano</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="/wiki/Wikipedia:Contatti"><span>Contatti</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Pagina_principale" 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="L'enciclopedia libera" src="/static/images/mobile/copyright/wikipedia-tagline-it.svg" width="120" height="13" style="width: 7.5em; 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/Speciale:Ricerca" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Cerca in Wikipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Ricerca</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 in Wikipedia" aria-label="Cerca in Wikipedia" autocapitalize="sentences" title="Cerca in Wikipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Speciale:Ricerca"> </div> <button class="cdx-button cdx-search-input__end-button">Ricerca</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Strumenti personali"> <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="Aspetto"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Modifica la dimensione, la larghezza e il colore del testo" > <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="Aspetto" > <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">Aspetto</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_it.wikipedia.org&uselang=it" class=""><span>Fai una donazione</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=Speciale:CreaUtenza&returnto=Formato+aperto" title="Si consiglia di registrarsi e di effettuare l'accesso, anche se non è obbligatorio" class=""><span>registrati</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=Speciale:Entra&returnto=Formato+aperto" title="Si consiglia di effettuare l'accesso, anche se non è obbligatorio [o]" accesskey="o" class=""><span>entra</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="Altre opzioni" > <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="Strumenti personali" > <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">Strumenti personali</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menu utente" > <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_it.wikipedia.org&uselang=it"><span>Fai una donazione</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciale:CreaUtenza&returnto=Formato+aperto" title="Si consiglia di registrarsi e di effettuare l'accesso, anche se non è obbligatorio"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>registrati</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciale:Entra&returnto=Formato+aperto" title="Si consiglia di effettuare l'accesso, anche se non è obbligatorio [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>entra</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"> Pagine per utenti anonimi <a href="/wiki/Aiuto:Benvenuto" aria-label="Ulteriori informazioni sulla contribuzione"><span>ulteriori informazioni</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/Speciale:MieiContributi" title="Un elenco delle modifiche fatte da questo indirizzo IP [y]" accesskey="y"><span>contributi</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Speciale:MieDiscussioni" title="Discussioni sulle modifiche fatte da questo indirizzo IP [n]" accesskey="n"><span>discussioni</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="Sito"> <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="Indice" 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">Indice</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">nascondi</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">Inizio</div> </a> </li> <li id="toc-Descrizione" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Descrizione"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Descrizione</span> </div> </a> <button aria-controls="toc-Descrizione-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Attiva/disattiva la sottosezione Descrizione</span> </button> <ul id="toc-Descrizione-sublist" class="vector-toc-list"> <li id="toc-Rapporto_coi_formati_proprietari" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Rapporto_coi_formati_proprietari"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Rapporto coi formati proprietari</span> </div> </a> <ul id="toc-Rapporto_coi_formati_proprietari-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Esempi_di_formati_aperti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Esempi_di_formati_aperti"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Esempi di formati aperti</span> </div> </a> <button aria-controls="toc-Esempi_di_formati_aperti-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Attiva/disattiva la sottosezione Esempi di formati aperti</span> </button> <ul id="toc-Esempi_di_formati_aperti-sublist" class="vector-toc-list"> <li id="toc-Documenti_e_presentazioni" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Documenti_e_presentazioni"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Documenti e presentazioni</span> </div> </a> <ul id="toc-Documenti_e_presentazioni-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Formati/linguaggi_liberi_per_il_web" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Formati/linguaggi_liberi_per_il_web"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Formati/linguaggi liberi per il web</span> </div> </a> <ul id="toc-Formati/linguaggi_liberi_per_il_web-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Formati_liberi_per_le_immagini" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Formati_liberi_per_le_immagini"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Formati liberi per le immagini</span> </div> </a> <ul id="toc-Formati_liberi_per_le_immagini-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Formati_liberi_per_audio/video" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Formati_liberi_per_audio/video"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.4</span> <span>Formati liberi per audio/video</span> </div> </a> <ul id="toc-Formati_liberi_per_audio/video-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Formati_liberi_GIS" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Formati_liberi_GIS"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.5</span> <span>Formati liberi GIS</span> </div> </a> <ul id="toc-Formati_liberi_GIS-sublist" class="vector-toc-list"> <li id="toc-Vettoriali" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Vettoriali"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.5.1</span> <span>Vettoriali</span> </div> </a> <ul id="toc-Vettoriali-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Raster" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Raster"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.5.2</span> <span>Raster</span> </div> </a> <ul id="toc-Raster-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Altri_formati_liberi" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Altri_formati_liberi"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.6</span> <span>Altri formati liberi</span> </div> </a> <ul id="toc-Altri_formati_liberi-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Voci_correlate" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voci_correlate"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Voci correlate</span> </div> </a> <ul id="toc-Voci_correlate-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Collegamenti_esterni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Collegamenti_esterni"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Collegamenti esterni</span> </div> </a> <ul id="toc-Collegamenti_esterni-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="Indice" 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="Mostra/Nascondi l'indice" > <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">Mostra/Nascondi l'indice</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">Formato aperto</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="Vai a una voce in un'altra lingua. Disponibile in 28 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-28" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">28 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B5%D9%8A%D8%BA%D8%A9_%D9%85%D9%81%D8%AA%D9%88%D8%AD%D8%A9" title="صيغة مفتوحة - arabo" lang="ar" hreflang="ar" data-title="صيغة مفتوحة" data-language-autonym="العربية" data-language-local-name="arabo" 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/Formatu_abiertu" title="Formatu abiertu - asturiano" lang="ast" hreflang="ast" data-title="Formatu abiertu" data-language-autonym="Asturianu" data-language-local-name="asturiano" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Format_obert" title="Format obert - catalano" lang="ca" hreflang="ca" data-title="Format obert" data-language-autonym="Català" data-language-local-name="catalano" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Otev%C5%99en%C3%BD_form%C3%A1t" title="Otevřený formát - ceco" lang="cs" hreflang="cs" data-title="Otevřený formát" data-language-autonym="Čeština" data-language-local-name="ceco" 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/%C3%85bent_filformat" title="Åbent filformat - danese" lang="da" hreflang="da" data-title="Åbent filformat" data-language-autonym="Dansk" data-language-local-name="danese" 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/Offenes_Format" title="Offenes Format - tedesco" lang="de" hreflang="de" data-title="Offenes Format" data-language-autonym="Deutsch" data-language-local-name="tedesco" 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/Open_file_format" title="Open file format - inglese" lang="en" hreflang="en" data-title="Open file format" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Formato_abierto" title="Formato abierto - spagnolo" lang="es" hreflang="es" data-title="Formato abierto" data-language-autonym="Español" data-language-local-name="spagnolo" 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/Avatud_dokumendivormingud" title="Avatud dokumendivormingud - estone" lang="et" hreflang="et" data-title="Avatud dokumendivormingud" data-language-autonym="Eesti" data-language-local-name="estone" 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/Formatu_ireki" title="Formatu ireki - basco" lang="eu" hreflang="eu" data-title="Formatu ireki" data-language-autonym="Euskara" data-language-local-name="basco" 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%82%D8%A7%D9%84%D8%A8_%D8%A2%D8%B2%D8%A7%D8%AF" title="قالب آزاد - persiano" lang="fa" hreflang="fa" data-title="قالب آزاد" data-language-autonym="فارسی" data-language-local-name="persiano" 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/Avoin_tiedostomuoto" title="Avoin tiedostomuoto - finlandese" lang="fi" hreflang="fi" data-title="Avoin tiedostomuoto" data-language-autonym="Suomi" data-language-local-name="finlandese" 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/Format_ouvert" title="Format ouvert - francese" lang="fr" hreflang="fr" data-title="Format ouvert" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%83%95%E3%82%A9%E3%83%BC%E3%83%9E%E3%83%83%E3%83%88" title="オープンフォーマット - giapponese" lang="ja" hreflang="ja" data-title="オープンフォーマット" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%98%A4%ED%94%88_%ED%8F%AC%EB%A7%B7" title="오픈 포맷 - coreano" lang="ko" hreflang="ko" data-title="오픈 포맷" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Format_terbuka" title="Format terbuka - malese" lang="ms" hreflang="ms" data-title="Format terbuka" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Format_otwarty" title="Format otwarty - polacco" lang="pl" hreflang="pl" data-title="Format otwarty" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Formato_aberto" title="Formato aberto - portoghese" lang="pt" hreflang="pt" data-title="Formato aberto" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9E%D1%82%D0%BA%D1%80%D1%8B%D1%82%D1%8B%D0%B9_%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%82" title="Открытый формат - russo" lang="ru" hreflang="ru" data-title="Открытый формат" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Open_file_format" title="Open file format - Simple English" lang="en-simple" hreflang="en-simple" data-title="Open file 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/Otvoren%C3%BD_form%C3%A1t" title="Otvorený formát - slovacco" lang="sk" hreflang="sk" data-title="Otvorený formát" data-language-autonym="Slovenčina" data-language-local-name="slovacco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/%C3%96ppet_filformat" title="Öppet filformat - svedese" lang="sv" hreflang="sv" data-title="Öppet filformat" data-language-autonym="Svenska" data-language-local-name="svedese" 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%A4%E0%AE%BF%E0%AE%B1%E0%AE%A8%E0%AE%BF%E0%AE%B2%E0%AF%88_%E0%AE%B5%E0%AE%9F%E0%AE%BF%E0%AE%B5%E0%AE%AE%E0%AF%8D" title="திறநிலை வடிவம் - tamil" lang="ta" hreflang="ta" data-title="திறநிலை வடிவம்" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D2%9A%D0%BE%D0%BB%D0%B0%D0%B1%D0%B8_%D0%BE%D0%B7%D0%BE%D0%B4" title="Қолаби озод - tagico" lang="tg" hreflang="tg" data-title="Қолаби озод" data-language-autonym="Тоҷикӣ" data-language-local-name="tagico" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/A%C3%A7%C4%B1k_bi%C3%A7im" title="Açık biçim - turco" lang="tr" hreflang="tr" data-title="Açık biçim" 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/%D0%92%D1%96%D0%B4%D0%BA%D1%80%D0%B8%D1%82%D0%B8%D0%B9_%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%82_%D0%B4%D0%B0%D0%BD%D0%B8%D1%85" title="Відкритий формат даних - ucraino" lang="uk" hreflang="uk" data-title="Відкритий формат даних" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Formato_verto" title="Formato verto - veneto" lang="vec" hreflang="vec" data-title="Formato verto" data-language-autonym="Vèneto" data-language-local-name="veneto" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E8%87%AA%E7%94%B1%E6%AA%94%E6%A1%88%E6%A0%BC%E5%BC%8F" title="自由檔案格式 - cinese" lang="zh" hreflang="zh" data-title="自由檔案格式" data-language-autonym="中文" data-language-local-name="cinese" 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/Q1056408#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</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="Namespace"> <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/Formato_aperto" title="Vedi la voce [c]" accesskey="c"><span>Voce</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussione:Formato_aperto" rel="discussion" title="Vedi le discussioni relative a questa pagina [t]" accesskey="t"><span>Discussione</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="Cambia versione linguistica" > <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">italiano</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="Visite"> <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/Formato_aperto"><span>Leggi</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Formato_aperto&veaction=edit" title="Modifica questa pagina [v]" accesskey="v"><span>Modifica</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Formato_aperto&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Formato_aperto&action=history" title="Versioni precedenti di questa pagina [h]" accesskey="h"><span>Cronologia</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <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="Strumenti" > <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">Strumenti</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">Strumenti</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">nascondi</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Altre opzioni" > <div class="vector-menu-heading"> Azioni </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/Formato_aperto"><span>Leggi</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Formato_aperto&veaction=edit" title="Modifica questa pagina [v]" accesskey="v"><span>Modifica</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Formato_aperto&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Formato_aperto&action=history"><span>Cronologia</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generale </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciale:PuntanoQui/Formato_aperto" title="Elenco di tutte le pagine che sono collegate a questa [j]" accesskey="j"><span>Puntano qui</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciale:ModificheCorrelate/Formato_aperto" rel="nofollow" title="Elenco delle ultime modifiche alle pagine collegate a questa [k]" accesskey="k"><span>Modifiche correlate</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Speciale:PagineSpeciali" title="Elenco di tutte le pagine speciali [q]" accesskey="q"><span>Pagine speciali</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Formato_aperto&oldid=141271972" title="Collegamento permanente a questa versione di questa pagina"><span>Link permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Formato_aperto&action=info" title="Ulteriori informazioni su questa pagina"><span>Informazioni pagina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speciale:Cita&page=Formato_aperto&id=141271972&wpFormIdentifier=titleform" title="Informazioni su come citare questa pagina"><span>Cita questa voce</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speciale:UrlShortener&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FFormato_aperto"><span>Ottieni URL breve</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speciale:QrCode&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FFormato_aperto"><span>Scarica codice 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"> Stampa/esporta </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=Speciale:Libro&bookcmd=book_creator&referer=Formato+aperto"><span>Crea un libro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Speciale:DownloadAsPdf&page=Formato_aperto&action=show-download-screen"><span>Scarica come PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Formato_aperto&printable=yes" title="Versione stampabile di questa pagina [p]" accesskey="p"><span>Versione stampabile</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In altri progetti </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:Open_file_formats" 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/Q1056408" title="Collegamento all'elemento connesso dell'archivio dati [g]" accesskey="g"><span>Elemento 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="Strumenti pagine"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <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">Aspetto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">nascondi</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">Da Wikipedia, l'enciclopedia libera.</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="it" dir="ltr"><p>Un <b>formato aperto</b>, in <a href="/wiki/Informatica" title="Informatica">informatica</a>, indica una <a href="/wiki/Specifica_tecnica" title="Specifica tecnica">specifica tecnica</a> di <a href="/wiki/Pubblico_dominio" title="Pubblico dominio">pubblico dominio</a>, utilizzata per la descrizione e l'<a href="/wiki/Archiviazione" title="Archiviazione">archiviazione</a> di <a href="/wiki/Dato" title="Dato">dati</a> <a href="/wiki/Digitale_(informatica)" title="Digitale (informatica)">digitali</a> libera da <a href="/wiki/Copyright" title="Copyright">restrizioni legali</a> per il suo utilizzo. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Descrizione">Descrizione</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formato_aperto&veaction=edit&section=1" title="Modifica la sezione Descrizione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Formato_aperto&action=edit&section=1" title="Edit section's source code: Descrizione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Generalmente la specifica è gestita da un ente di <a href="/wiki/Norma_tecnica" title="Norma tecnica">standardizzazione</a> che opera in ottica non <a href="/wiki/Propriet%C3%A0_(diritto)" title="Proprietà (diritto)">proprietaria</a>. Un formato aperto potrebbe essere implementato da un <a href="/wiki/Software" title="Software">software</a> proprietario, <a href="/wiki/Open_source" title="Open source">open source</a> o da <a href="/wiki/Software_libero" title="Software libero">software libero</a>, ciascuno con le proprie modalità di licenza. </p><p>L'obiettivo principale dei formati aperti è garantire l'accesso ai dati nel lungo periodo senza incertezza presente e futura riguardo ai diritti legali o le specifiche tecniche (<a href="/wiki/Interoperabilit%C3%A0" title="Interoperabilità">interoperabilità</a>). Un secondo obiettivo comune dei formati aperti è di incoraggiare la concorrenza invece di consentire a un solo produttore di mantenere il controllo su di un formato proprietario per inibire l'uso di prodotti concorrenti. </p> <div class="mw-heading mw-heading3"><h3 id="Rapporto_coi_formati_proprietari">Rapporto coi formati proprietari</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formato_aperto&veaction=edit&section=2" title="Modifica la sezione Rapporto coi formati proprietari" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Formato_aperto&action=edit&section=2" title="Edit section's source code: Rapporto coi formati proprietari"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La relazione tra i formati aperti e il software libero è spesso fonte di malintesi. Molte applicazioni di software proprietario fanno largo uso di formati aperti ed il software libero può a volte usare formati proprietari. </p><p>A differenza dei formati aperti, i <a href="/wiki/Formato_proprietario" title="Formato proprietario">formati proprietari</a> sono controllati e definiti da interessi privati (ed hanno, in genere, misure di restrizione o vincoli nell'utilizzo). I formati aperti sono un sottoinsieme degli <a href="/wiki/Standard_aperto" title="Standard aperto">standard aperti</a>. </p><p>Ad esempio l'<a href="/wiki/HTML" title="HTML">HTML</a>, il noto <a href="/wiki/Linguaggio_di_markup" title="Linguaggio di markup">linguaggio di markup</a> per il <a href="/wiki/World_Wide_Web" title="World Wide Web">World Wide Web</a>, è alla base sia di browser proprietari come <a href="/wiki/Internet_Explorer" title="Internet Explorer">Internet Explorer</a> di <a href="/wiki/Microsoft" title="Microsoft">Microsoft</a> sia di browser liberi come <a href="/wiki/Mozilla_Firefox" title="Mozilla Firefox">Mozilla Firefox</a>. Viceversa <a href="/wiki/Apache_OpenOffice" title="Apache OpenOffice">Apache OpenOffice</a> e <a href="/wiki/LibreOffice" title="LibreOffice">LibreOffice</a>, due <i>suite</i> di programmi per l'automazione di ufficio possono manipolare il formato proprietario <i><a href="/wiki/.doc" class="mw-redirect" title=".doc">.doc</a></i> di <a href="/wiki/Microsoft_Word" title="Microsoft Word">Microsoft Word</a> così come formati aperti come <a href="/wiki/OpenDocument" title="OpenDocument">OpenDocument</a> (standard UNI CEI ISO/IEC 26300). Alcune aziende hanno inoltre pubblicato le specifiche dei loro formati rendendo possibile l'implementazione di lettori o scrittori per differenti piattaforme da parte di diversi fornitori: un esempio è il formato <a href="/wiki/PDF" class="mw-redirect" title="PDF">PDF</a> di <a href="/wiki/Adobe_(azienda)" title="Adobe (azienda)">Adobe</a>, l'<a href="/wiki/Rich_text_format" class="mw-redirect" title="Rich text format">RTF</a> di Microsoft, il <a href="/wiki/AutoCAD_DXF" title="AutoCAD DXF">DXF</a> di <a href="/wiki/Autodesk" title="Autodesk">Autodesk</a> o <a href="/wiki/ShockWave_Flash" class="mw-redirect" title="ShockWave Flash">ShockWave Flash</a> di <a href="/wiki/Macromedia" title="Macromedia">Macromedia</a>. </p><p>Alcuni formati proprietari sono tuttavia vincolati da specifiche restrizioni che possono proibirne l'implementazione in forma <i>libera</i> o <i>open source</i> (almeno per ciò che riguarda alcune forme di licenza comuni in questo ambito, come la <a href="/wiki/GNU_General_Public_License" title="GNU General Public License">GNU General Public License</a>). </p><p>Secondo le critiche dei fautori dei sistemi proprietari questi formati costituiscono un deterrente alla <a href="/wiki/Concorrenza_(economia)" title="Concorrenza (economia)">concorrenza</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Esempi_di_formati_aperti">Esempi di formati aperti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formato_aperto&veaction=edit&section=3" title="Modifica la sezione Esempi di formati aperti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Formato_aperto&action=edit&section=3" title="Edit section's source code: Esempi di formati aperti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Documenti_e_presentazioni">Documenti e presentazioni</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formato_aperto&veaction=edit&section=4" title="Modifica la sezione Documenti e presentazioni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Formato_aperto&action=edit&section=4" title="Edit section's source code: Documenti e presentazioni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/File_di_testo" title="File di testo">TXT</a> (testo semplice)</li> <li><a href="/wiki/ODT_(formato_di_file)" class="mw-redirect" title="ODT (formato di file)">ODT</a> (documenti office per testo)</li> <li><a href="/wiki/ODS_(formato_di_file)" class="mw-redirect" title="ODS (formato di file)">ODS</a> (documenti office per fogli di calcolo)</li> <li><a href="/wiki/ODP_(formato_di_file)" class="mw-redirect" title="ODP (formato di file)">ODP</a> (documenti office per presentazioni)</li> <li><a href="/wiki/TeX" title="TeX">TeX</a> o <a href="/wiki/LaTeX" title="LaTeX">LaTeX</a> (un linguaggio di impaginazione molto usato in campo scientifico/matematico)</li> <li><a href="/wiki/DVI_(TeX)" title="DVI (TeX)">DVI</a> (formato di descrizione testo usato in molti sistemi <a href="/wiki/Unix-like" title="Unix-like">unix-like</a>)</li> <li><a href="/wiki/PostScript" title="PostScript">PS</a> o <a href="/wiki/Portable_document_format" class="mw-redirect" title="Portable document format">PDF</a> (descrizione di documenti, standard ISO 32000)</li></ul> <div class="mw-heading mw-heading3"><h3 id="Formati/linguaggi_liberi_per_il_web"><span id="Formati.2Flinguaggi_liberi_per_il_web"></span>Formati/linguaggi liberi per il web</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formato_aperto&veaction=edit&section=5" title="Modifica la sezione Formati/linguaggi liberi per il web" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Formato_aperto&action=edit&section=5" title="Edit section's source code: Formati/linguaggi liberi per il web"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/XML" title="XML">XML</a> (un linguaggio di markup)</li> <li><a href="/wiki/HTML" title="HTML">HTML</a> e <a href="/wiki/XHTML" title="XHTML">XHTML</a> (linguaggio di markup, gestito dalla <a href="/wiki/World_Wide_Web_Consortium" title="World Wide Web Consortium">W3C</a>)</li></ul> <div class="mw-heading mw-heading3"><h3 id="Formati_liberi_per_le_immagini">Formati liberi per le immagini</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formato_aperto&veaction=edit&section=6" title="Modifica la sezione Formati liberi per le immagini" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Formato_aperto&action=edit&section=6" title="Edit section's source code: Formati liberi per le immagini"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/JPEG" title="JPEG">JPEG</a> (immagini)</li> <li><a href="/wiki/Portable_Network_Graphics" title="Portable Network Graphics">PNG</a> (immagini)</li> <li><a href="/wiki/Scalable_Vector_Graphics" title="Scalable Vector Graphics">SVG</a> (immagini vettoriali, gestito dalla <a href="/wiki/World_Wide_Web_Consortium" title="World Wide Web Consortium">W3C</a>)</li> <li><a href="/wiki/OpenEXR" title="OpenEXR">OpenEXR</a> (immagini)</li> <li><a href="/wiki/WebP" title="WebP">WebP</a> (immagini)</li></ul> <div class="mw-heading mw-heading3"><h3 id="Formati_liberi_per_audio/video"><span id="Formati_liberi_per_audio.2Fvideo"></span>Formati liberi per audio/video</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formato_aperto&veaction=edit&section=7" title="Modifica la sezione Formati liberi per audio/video" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Formato_aperto&action=edit&section=7" title="Edit section's source code: Formati liberi per audio/video"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Ogg" title="Ogg">Ogg</a>, contenitore audio/video utilizzante: <a href="/wiki/Free_Lossless_Audio_Codec" title="Free Lossless Audio Codec">FLAC</a>, <a href="/wiki/Vorbis" title="Vorbis">Vorbis</a>, <a href="/wiki/Speex" title="Speex">Speex</a>, <a href="/wiki/Opus_(codec_audio)" title="Opus (codec audio)">Opus</a> (audio); <a href="/wiki/Theora" title="Theora">Theora</a>, Dirac (video)</li> <li><a href="/wiki/WebM" title="WebM">WebM</a>, contenitore audio/video: <a href="/wiki/Vorbis" title="Vorbis">Vorbis</a>, <a href="/wiki/Opus_(codec_audio)" title="Opus (codec audio)">Opus</a> (audio); <a href="/wiki/VP8" title="VP8">VP8</a>, <a href="/wiki/VP9" title="VP9">VP9</a> (video);</li> <li><a href="/wiki/Mp3" class="mw-redirect" title="Mp3">Mp3</a>, (audio) dal 2017 i brevetti sono scaduti.</li></ul> <div class="mw-heading mw-heading3"><h3 id="Formati_liberi_GIS">Formati liberi GIS</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formato_aperto&veaction=edit&section=8" title="Modifica la sezione Formati liberi GIS" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Formato_aperto&action=edit&section=8" title="Edit section's source code: Formati liberi GIS"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading4"><h4 id="Vettoriali">Vettoriali</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formato_aperto&veaction=edit&section=9" title="Modifica la sezione Vettoriali" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Formato_aperto&action=edit&section=9" title="Edit section's source code: Vettoriali"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>ESRI <a href="/wiki/Shapefile" title="Shapefile">Shapefile</a> comprensivo di file .shp .dbf .prj .shx</li> <li><a href="/wiki/Comma-separated_values" title="Comma-separated values">CSV</a></li> <li><a href="/wiki/GeoJSON" title="GeoJSON">GeoJSON</a></li> <li><a href="/wiki/Geography_Markup_Language" title="Geography Markup Language">GML</a></li> <li><a href="/wiki/GRASS_GIS" title="GRASS GIS">GRASS GIS</a></li> <li><a href="/wiki/Keyhole_Markup_Language" title="Keyhole Markup Language">KML</a></li> <li><a href="/wiki/PostGIS" title="PostGIS">PostGIS</a></li> <li><a href="/wiki/SpatiaLite" title="SpatiaLite">SpatiaLite</a></li></ul> <div class="mw-heading mw-heading4"><h4 id="Raster">Raster</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formato_aperto&veaction=edit&section=10" title="Modifica la sezione Raster" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Formato_aperto&action=edit&section=10" title="Edit section's source code: Raster"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/w/index.php?title=ASCII_Grid&action=edit&redlink=1" class="new" title="ASCII Grid (la pagina non esiste)">ASCII Grid</a></li> <li><a href="/wiki/GeoTIFF" title="GeoTIFF">GeoTIFF</a></li> <li><a href="/wiki/GRASS_GIS" title="GRASS GIS">GRASS GIS</a></li> <li><a href="/wiki/Portable_Network_Graphics" title="Portable Network Graphics">PNG</a></li> <li><a href="/wiki/SpatiaLite" title="SpatiaLite">RasterLite</a></li></ul> <div class="mw-heading mw-heading3"><h3 id="Altri_formati_liberi">Altri formati liberi</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formato_aperto&veaction=edit&section=11" title="Modifica la sezione Altri formati liberi" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Formato_aperto&action=edit&section=11" title="Edit section's source code: Altri formati liberi"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/ZIP_(formato_di_file)" title="ZIP (formato di file)">ZIP</a>, <a href="/wiki/Bzip2" title="Bzip2">Bzip2</a> e <a href="/wiki/7Z" class="mw-redirect" title="7Z">7Z</a> (algoritmi di compressione dati)</li> <li><a href="/wiki/VRML" title="VRML">VRML/X3D</a> (dati <a href="/wiki/Tridimensionalit%C3%A0" title="Tridimensionalità">3D</a> in tempo reale)</li></ul> <div class="mw-heading mw-heading2"><h2 id="Voci_correlate">Voci correlate</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formato_aperto&veaction=edit&section=12" title="Modifica la sezione Voci correlate" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Formato_aperto&action=edit&section=12" title="Edit section's source code: Voci correlate"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Document_Freedom_Day" title="Document Freedom Day">Document Freedom Day</a></li> <li><a href="/wiki/Formato_proprietario" title="Formato proprietario">Formato proprietario</a></li> <li><a href="/wiki/Formato_di_file" class="mw-redirect" title="Formato di file">Formato di file</a></li> <li><a href="/wiki/OpenDocument" title="OpenDocument">OpenDocument</a></li> <li><a href="/wiki/Software_libero" title="Software libero">Software libero</a></li> <li><a href="/wiki/Pubblico_dominio" title="Pubblico dominio">Pubblico dominio</a></li> <li><a href="/wiki/Specifica_tecnica" title="Specifica tecnica">Specifica tecnica</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formato_aperto&veaction=edit&section=13" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Formato_aperto&action=edit&section=13" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><span class="plainlinks" title="commons:Category:Open file formats"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Open_file_formats?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file sul <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Open_file_formats?uselang=it">Formato aperto</a></span></b></li></ul> <div class="mw-heading mw-heading2"><h2 id="Collegamenti_esterni">Collegamenti esterni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formato_aperto&veaction=edit&section=14" title="Modifica la sezione Collegamenti esterni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Formato_aperto&action=edit&section=14" title="Edit section's source code: Collegamenti esterni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20081012161213/http://www.openformats.org/"><span style="font-style:italic;">OpenFormats</span></a>, su <span style="font-style:italic;">openformats.org</span>. <small>URL consultato il 16 novembre 2005</small> <small>(archiviato dall'<abbr title="http://www.openformats.org/">url originale</abbr> il 12 ottobre 2008)</small>.</cite></li> <li><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.openoffice.org/"><span style="font-style:italic;">OpenOffice, una suite di applicazioni che usa formati aperti</span></a>, su <span style="font-style:italic;">openoffice.org</span>.</cite></li> <li><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.libreoffice.org/"><span style="font-style:italic;">LibreOffice, una suite di applicazioni che usa formati aperti</span></a>, su <span style="font-style:italic;">libreoffice.org</span>.</cite></li> <li><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20090125023059/http://linguistico.sourceforge.net/pages/formati_liberi.html"><span style="font-style:italic;">Vantaggi dei formati liberi</span></a>, su <span style="font-style:italic;">linguistico.sourceforge.net</span>. <small>URL consultato il 10 febbraio 2009</small> <small>(archiviato dall'<abbr title="http://linguistico.sourceforge.net/pages/formati_liberi.html">url originale</abbr> il 25 gennaio 2009)</small>.</cite></li></ul> <div class="noprint" style="width:100%; padding: 3px 0; display: flex; flex-wrap: wrap; row-gap: 4px; column-gap: 8px; box-sizing: border-box;"><div style="flex-grow: 1"><style data-mw-deduplicate="TemplateStyles:r140555418">.mw-parser-output .itwiki-template-occhiello{width:100%;line-height:25px;border:1px solid #CCF;background-color:#F0EEFF;box-sizing:border-box}.mw-parser-output .itwiki-template-occhiello-progetto{background-color:#FAFAFA}@media screen{html.skin-theme-clientpref-night .mw-parser-output .itwiki-template-occhiello{background-color:#202122;border-color:#54595D}html.skin-theme-clientpref-night .mw-parser-output .itwiki-template-occhiello-progetto{background-color:#282929}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .itwiki-template-occhiello{background-color:#202122;border-color:#54595D}html.skin-theme-clientpref-os .mw-parser-output .itwiki-template-occhiello-progetto{background-color:#282929}}</style><div class="itwiki-template-occhiello"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Nuvola_apps_emacs.svg" class="mw-file-description" title="Software libero"><img alt=" " src="//upload.wikimedia.org/wikipedia/commons/thumb/1/12/Nuvola_apps_emacs.svg/25px-Nuvola_apps_emacs.svg.png" decoding="async" width="25" height="25" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/12/Nuvola_apps_emacs.svg/38px-Nuvola_apps_emacs.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/12/Nuvola_apps_emacs.svg/50px-Nuvola_apps_emacs.svg.png 2x" data-file-width="243" data-file-height="239" /></a></span> <b><a href="/wiki/Portale:Software_libero" title="Portale:Software libero">Portale Software libero</a></b>: accedi alle voci di Wikipedia che trattano di software libero</div></div></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Estratto da "<a dir="ltr" href="https://it.wikipedia.org/w/index.php?title=Formato_aperto&oldid=141271972">https://it.wikipedia.org/w/index.php?title=Formato_aperto&oldid=141271972</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Categoria:Categorie" title="Categoria:Categorie">Categorie</a>: <ul><li><a href="/wiki/Categoria:Contenuti_aperti" title="Categoria:Contenuti aperti">Contenuti aperti</a></li><li><a href="/wiki/Categoria:Formati_di_file" title="Categoria:Formati di file">Formati di file</a></li><li><a href="/wiki/Categoria:Standard_informatici" title="Categoria:Standard informatici">Standard informatici</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Questa pagina è stata modificata per l'ultima volta il 26 set 2024 alle 10:29.</li> <li id="footer-info-copyright">Il testo è disponibile secondo la <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.it">licenza Creative Commons Attribuzione-Condividi allo stesso modo</a>; possono applicarsi condizioni ulteriori. Vedi le <a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use/it">condizioni d'uso</a> per i dettagli.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy/it">Informativa sulla privacy</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:Sala_stampa/Wikipedia">Informazioni su Wikipedia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:Avvertenze_generali">Avvertenze</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Codice di condotta</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Sviluppatori</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/it.wikipedia.org">Statistiche</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Dichiarazione sui cookie</a></li> <li id="footer-places-mobileview"><a href="//it.m.wikipedia.org/w/index.php?title=Formato_aperto&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Versione mobile</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-669b4ddb54-zhsk5","wgBackendResponseTime":142,"wgPageParseReport":{"limitreport":{"cputime":"0.103","walltime":"0.141","ppvisitednodes":{"value":1869,"limit":1000000},"postexpandincludesize":{"value":5681,"limit":2097152},"templateargumentsize":{"value":218,"limit":2097152},"expansiondepth":{"value":9,"limit":100},"expensivefunctioncount":{"value":1,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":854,"limit":5000000},"entityaccesscount":{"value":1,"limit":400},"timingprofile":["100.00% 106.146 1 -total"," 35.98% 38.192 4 Template:Cita_web"," 32.24% 34.226 1 Template:Portale"," 31.31% 33.239 1 Template:Interprogetto"," 14.75% 15.660 1 Template:Icona_argomento"]},"scribunto":{"limitreport-timeusage":{"value":"0.057","limit":"10.000"},"limitreport-memusage":{"value":2210042,"limit":52428800}},"cachereport":{"origin":"mw-web.eqiad.main-7c479b968-5c5tg","timestamp":"20241117134139","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Formato aperto","url":"https:\/\/it.wikipedia.org\/wiki\/Formato_aperto","sameAs":"http:\/\/www.wikidata.org\/entity\/Q1056408","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q1056408","author":{"@type":"Organization","name":"Contributori ai progetti Wikimedia"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2005-11-11T14:13:23Z","dateModified":"2024-09-26T09:29:13Z"}</script> </body> </html>