Document format

.html

HyperText Markup Language

HTML is the standard markup language for creating web pages. While primarily a web technology, HTML files are also used as a portable document format with rich formatting and multimedia support.

MIME type

text/html

Developer

W3C / WHATWG

Introduced

1993

Advantages

  • Viewable in any web browser
  • Rich formatting and multimedia
  • Accessible and searchable text
  • Can include interactive elements

Limitations

  • Not a fixed-layout format
  • Rendering varies between browsers
  • External resources may break links
  • Not ideal for print or signing

When to use HTML

Web pages and email newsletters
Online documentation
E-book content (EPUB basis)
Report generation

Technical details

HTML uses a tag-based markup structure with elements for headings, paragraphs, lists, links, images, and more. Current version is HTML5, which includes APIs for canvas, video, audio, and offline storage.

Ready to convert your HTML files?

358+ conversion options. Fast, free, and secure.

Start converting — it's free