HTM File Extension - Open .HTM files

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Common File Extensions

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.HTM File Extension

TIP: Run a free scan for .HTM file extension errors.

File Type

Hypertext Markup Language File

Popularity

Very Common

Category

Web Files

File Description

HTML Web page that contains code which displays and formats text and images in a Web browser; ".htm" is the extension typically used by Microsoft FrontPage or newer Microsoft Web development programs such as SharePoint Designer and Expression Web.

HTML files are more commonly seen with the file extension .HTML.

Program(s) that open htm files

Mac OS

Any Web browser

Edit with Adobe GoLive or Dreamweaver

Edit HTML with a text editor

Windows

Any Web browser

Edit with Adobe GoLive or Dreamweaver

Edit HTML with a text editor