An mht file extension is associated with the Mime HTML files. MHTML is web archive format used to bind resources and HTML code into a single file. Used mainly on internet and openable with every web browser.

Detailed description

Software that works with mht file extension

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MHT file extension - Mime HTML (MHTML) document

What is mht file? How to open mht files?

File type specification:

Internet related file type icon Internet related file type

mht file icon: mht filetype icon

The mht file extension is used for files written in the MHTML, short for MIME HTML, a web page archive format used to bind resources which are typically represented by external links (such as images, Flash animations, Java applets, audio files) together with HTML code into a single file.

The first of the file is normally encoded HTML, subsequent parts are additional resources identified by their original URLs and encoded in base64.

The Mime HTML format is sometimes referred to as MHT, after the suffix mht given to such files by default when created by Internet Explorer, Opera or Firefox.

MIME types:

The default software associated to mht file type:

Microsoft Edge icon

Microsoft Corporation logo Microsoft Edge  Microsoft Windows software

Company or developer:
  Microsoft Corporation

Microsoft Edge is web browser introduced in Microsoft Windows 10 operating system. It's fast and built for modern web applications and presentations. It allows users to simple share, reading and discover the Internet.

Microsoft Internet Explorer icon

Microsoft Corporation logo Microsoft Internet Explorer  Microsoft Windows software

Company or developer:
  Microsoft Corporation

Microsoft Internet Explorer is traditionally used as default web browser that comes as part of Microsoft Windows operating system. First released in 1995. Latest version is 11.

Latest Microsoft Windows 10 also contains Internet Explorer, but as default browser is used Microsoft Edge.

Help how to open MHT files:

You can use any word processor or text editor (Microsoft Word, Notepad) to edit Mime HTML (MHTML) *.mht file.

Any Internet browser (Internet Explorer, Firefox, Opera) is able to open .mht files.

How to convert file with extension MHT:

Various elements out of MHT files can be exported or converted. Texts can be saved as documents, images may be exported to various format and some goes for any embedded videos or sounds.

Find conversions from mht file:

mht to html

mht to pdf

mht to rtf

Find converter to mht file type:

one to mht

pdf to mht

File identification strings:

HEX code: 46 72 6F 6D 3A 20 3C
ASCII code: From:

Related links:

MHT plugin for Firefox

List of software applications associated to the .mht file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open mht file, edit mht file, convert mht file, view mht file, play mht file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting of the mht files.

  • Open mht file
  • Save mht file
  • Edit mht file
  • View mht file
  • Create mht file
  • Print mht file

Software that open mht file - Mime HTML (MHTML) document

Click on the link to get more information about listed programs for open mht file action.

Microsoft Windows:

Apple macOS / Mac OS X:

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