File extension MMF (.MMF) information

Windows cannot open MMF files?

If Windows is unable to open file extension .MMF you may have registry related errors or may not have the appropriate program installed. We strongly recommend that you run a free registry scan.

Appropriate program:

This extension is associated with Synthetic Music Mobile Application Format, which is a sound file for portable electronic devices. Although it resembles MIDI, and is most commonly used for ringtones, this format also supports text or graphics displays.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair MMF file extension association errors.


  • Performance: To optimize memory and CPU usage for MMF files run a free performance scan.
  • Stability: Fix MMF errors to make your system and applications more stable.
  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.

You are currently viewing the detail page for ABF file extension. This page contains a detailed description of the ABF file type, software tools to help resolve file association errors in the Windows registry together with relevant system utility applications and other related information.