Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .mma

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .mma file?
  • Which program can create the .mma file?
  • Where can you find a description of the .mma format?
  • What can convert .mma files to a different format?
  • Which MIME-type is associated with the .mma extension?
Master Album Maker Document .mma file icon

Master Album Maker Document

The MMA file is a Master Album Maker Document. Master Album Maker is a software product that provides easy distribution of digital photo albums.
Detailed description not available
Category: Document files
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
JASC Image Commander Album
PhoA Album
HP Photo Album
ArcSoft PhotoBase Album
Master Album Maker Project

Other types of files may also use the .mma file extension. If you have helpful information about .mma extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

IBM HATS Macro Data
NSRT Compressed Game ROM
Correlate Knowledge Map Data
Learning Mobile Author Project
Diablo 2 Map Data

The .mma filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

jma (1), mmz (1), mmw (1), mla (1), mha (1), ma (1), kma (1), hma (1), nma (1), mmx (1), mm (1), mka (1), mam (1), lma (1)

Can't open a .mma file?

If you want to open a .mma file on your computer, you just need to have the appropriate program installed. If the .mma association isn't set correctly, you may receive the following error message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android