{{Infoboks filformat
| navn = HTML5<br />({{small|{{nowrap|HyperText Markup Language}}}})
| ikon = [[Fil:HTML5-logo.svg|128px]]
| filendelse = HTML: .html, .htm<br />XHTML: .xhtml, .xht, .xml
| mime = HTML: text/html<br />XHTML: application/xhtml+xml, application/xml
| macos-typekode = TEXT
| macosx-uniform-type = public.html
| formatejer = W3C HTML WG, [[WHATWG]]
| genre = [[Markup language]]
| container for =
| contained by =
| extended from =
| extended to =
| standard =<nowiki />
* [http://www.whatwg.org/specs/web-apps/current-work/multipage/ WHATWG Editor's draft]
* [http://dev.w3.org/html5/spec/spec.html W3C Editor's draft]
}}<!-- The correct spelling is "HTML5", not "HTML 5".  "HTML 5" is only used in outdated documents, such as the August 2009 Working Draft.  All recent documents use "HTML5", e.g.: <http://dev.w3.org/html5/spec/Overview.html> (note date). -->
Filosofi Datalogi Videnskab Immaterialret Matematik Organisationer