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HTML

html icon

HyperText Markup Language web page

File type: Text file, Internet related file

Files with html file extension are web pages and documents written in the most common scripting language for internet - the Hypertext Markup Language.

What is html file?

File type category:
Text file
Internet related file

Date updated: April 23, 2026

File extension html is mainly related to the Hypertext Markup Language that provides means to create structured documents by denoting structural semantics for text such as headings, paragraphs, lists, links, quotes and other items. It is the main language for writing web pages.

HTML formats texts, tables, images, and other content that will be displayed on the page that can be viewed using any web browser.

Since 1996, the HTML specifications have been maintained, with input from commercial software vendors, by the World Wide Web Consortium (W3C). However, in 2000, HTML also became an international standard (ISO/IEC 15445:2000). The latest milestone is HTML5, still improved until full specification scheduled for 2014.

On DOS-based computers, which can not understand extension with more than 3 character the htm was used instead.

How to open html file?

You can use any text editor to edit this file, or use professional applications such Adobe Dreamweaver or Microsoft Visual studio.

To view this file, use any internet browser such Internet Explorer, Opera or Firefox.

How to convert html file?

You can search the web for some HTML converters or simply copy and paste from browser into any text editor capable to convert HTML tags into its document file format (eg. Microsoft Word).

You can also export print/save webpage into .pdf file using some PDF software solution (Adobe Acrobat, FinePrint etc.)

Suggested software to open html file:

Associated software actions with the html file

Software applications that can edit html files:

Software apps that create html files:

Software apps that export html files:

Apple macOS / Mac OS X

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