An mm4 file extension is associated with the Microsoft Windows word processing format.

There are 2 other file types using
the MM4 file extension!

empty icon.mm4 - Mortgage Minder saved mortgage configuration file

empty icon.mm4 - MusicMaker V8 audio file

Detailed description

Software that open mm4 file

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MM4 file extension - Microsoft Windows word processing format

What is mm4 file? How to open mm4 files?

File type specification:

Various data file type icon Various data file type

mm4 file icon: mm4 filetype icon

The mm4 file extension is associated with the Microsoft Windows operating system for IBM-PC compatible computers and other platforms like ARM.

The mm4 file stores word processing format used by older versions of Windows system.

The default software associated to open mm4 file:

Microsoft Windows icon

Microsoft Corporation logoMicrosoft Windows  Microsoft Windows software

Company or developer:
Microsoft Corporation

A family of operating systems developed by the Microsoft Corp. The first Windows was released in 1985 as a GUI add-on to MS-DOS.  MS-DOS based Windows versions were developed to 2000, when was released the last version called Windows ME. Windows based on NT core started in 1993. Windows NT family are developed to these days, the latest version is called Windows 10.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of recommended software applications associated to the .mm4 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 mm4 file, edit mm4 file, convert mm4 file, view mm4 file, play mm4 file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with mm4 file - Microsoft Windows word processing format

Click on the software link for more information about Microsoft Windows. Microsoft Windows uses mm4 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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