An mmm file extension is related to the Adobe Type Manager and used for its multiple-master font metrics.

There are 4 other file types using
the MMM file extension!

mmm icon.mmm - MultiMedia Movie format (RIFF RMMP)

empty icon.mmm - MAGIX Music Maker audio arrangement data

empty icon.mmm - MiraMon maps data

empty icon.mmm - Money Manager data

Bookmark & share this page with others:

MMM file - Adobe Type Manager multiple-master font metrics

What is mmm file? How to open mmm files?

File type specification:

Font and typeface file type icon Font and typeface file type

mmm file icon: mmm filetype icon

The mmm file extension is associated with a multiple-master font file format. It is a (PostScript Type1) font which contains, in one font description several extreme styles of a font family and code for interpolating between them to produce intermediate designs. Apple has a similar concept for TrueType -- The only name I've seen given to this is "Apple Distortable Font" -- I call both multiple master.

A multiple master font has several axes along which variation may occur. For example a font might allow variation along the Weight axis (everything from Thin to Black), along the Width axis (Condensed to Extended) and along the Optical Size axis (from 6pt to 72pt). The Type1 spec requires that there be a design for every extreme combination along each axis.

This mmm file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

Updated: June 17, 2018

The default software associated to mmm file type:

Adobe Type Manager picture or screenshot

Adobe Systems Incorporated logoAdobe Type Manager  Microsoft Windows software

Company or developer:
Adobe Systems Incorporated

Adobe Type Manager (ATM) is used to generate high-quality screen font bitmaps from the PostScript outlines in Type 1 or OpenType format. It is discontinued product.

Adobe Type Manager for Mac picture or screenshot

Adobe Systems Incorporated logoAdobe Type Manager for Mac  Apple macOS / Mac OS X software

Company or developer:
Adobe Systems Incorporated

Adobe Type Manager (ATM) is used to generate high-quality screen font bitmaps from the PostScript outlines in Type 1 or OpenType format. It is discontinued product that was also available for Mac.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .mmm file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .mmm 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 mmm file, edit mmm file, convert mmm file, view mmm file, play mmm 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 ableto perform the specified software action, such as opening, editing or converting mmm files.

  • View mmm file
  • Others mmm file

mmm file viewer - programs that view mmm file - Adobe Type Manager multiple-master font metrics

Programs supporting the exension mmm on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about DiskFonts for view mmm file action.

Multiplatform:

Previous file extension
MGF file extension

File-Extensions.org > Font and typeface file types

Next file extension
file extension MRF

 

Follow us!

Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed