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 open mht file

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MHT file extension - Mime HTML (MHTML) document

What is mht file? How to open mht files?

File type specification:

Document file type icon Document file type

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 MHTML, short for MIME HTML, a web page archive format used to bind resources that are typically represented by external links (such as images and multimedia files) together with HTML code into a single file.

The first 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 called MHT after the suffix mht given to such files by default when created by Internet Explorer, Opera, or Firefox.

MIME types:
multipart/related
message/rfc822

Updated: April 19, 2024

The default software associated to open mht file:

Microsoft Edge icon

Microsoft Corporation logoMicrosoft 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.

Google Chrome icon

Google Inc. logoGoogle Chrome  Microsoft Windows software

Company or developer:
Google Inc.

A popular Internet browser for Microsoft Windows, Linux, macOS, and mobile platforms. 

Help how to open:

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

Any common web browser can open .mht files.

How to convert:

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 doc

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, macOS, Linux, iOS, Android 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 File-Extensions.org's database).

Hint:
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 mht files.

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

Programs supporting the exension mht on the main platforms Windows, Mac, Linux or mobile. 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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