MMM File

What are MMM files and how to open them

Are you having problems opening a MMM file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your MMM files.

What is a MMM file?

MMM files have multiple uses, and Adobe Type Manager Multiple Master Metrics is one of them. Read more about the other uses further down the page.

Adobe Type Manager Multiple Master Metrics

Adobe Type Manager Multiple Master Metrics files, denoted with the ".MMM" extension, are used by Adobe Type Manager software to store data about a font's composition and structure. This file type grants users the flexibility to create multiple versions of a font, each having its own unique style, weight or width.

MMM files store data related to a font's design, like how its characters are generated and spaced, as well as their relations to other glyphs. With this information, many varieties of the font can be made while maintaining the original structure.

Using Adobe Type Manager, you can create MMM files with varied fonts. After creating the font, you can use this software to generate multiple font variations and save them as MMM files for use in different applications or for printed materials.

How to open MMM files

We have identified one MMM opener that is compatible with this specific type of MMM file.

Programs that open Adobe Type Manager Multiple Master Metrics files

Last updated: February 24, 2023

All known file formats using extension .MMM

While Adobe Type Manager Multiple Master Metrics is a popular type of MMM-file, we know of 2 different uses of the .MMM file extension. Different software may use files with the same extension for different types of data.

MultiMedia Movie Format Video

We know that one MMM format is MultiMedia Movie Format Video. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

While we have not verified the apps ourselves yet, our users have suggested ten different MMM openers which you will find listed below.

Various apps that use files with this extension

These apps are known to open certain types of MMM files. Remember, different programs may use MMM files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about MMM file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.