Browse file extensions
with the first letter of the file name suffix: m

Just click below the file extension you are looking for and you will find programs that can be used to open it.

List of file extension entries starting with the letter m

  • .m Objective-C script
  • .m_p Pro/ENGINEER temporary data
  • .m-jpeg M-JPEG data
  • .m!95 Adobe Director for Mac data
  • .m$s MindStor firmware update
  • .m00 ComputerEyes animation
  • .m01 MicroStation modification resource data
  • .m02 ComputerEyes animation
  • .m03 ComputerEyes animation
  • .m04 ComputerEyes animation
  • .m06 Microsoft Money 98 backup data
  • .m07 Microsoft Money 99 backup data
  • .m09 Microsoft Money 2001 backup data
  • .m1 Juki stitches / embroidery file
  • .m10 Microsoft Money 2002 data
  • .m11 Microsoft Money 2003 data
  • .m12 Microsoft Money 2004 backup data
  • .m13 Microsoft Media Viewer data
  • .m14 Microsoft Money 2005 backup data
  • .m15 Microsoft Money 2006 data
  • .m16 Microsoft Money 2007 data file
  • .m18 Accolade Golf course data
  • .m1a Apple QuickTime MPEG-1/2 audio data
  • .m1c IBM Voice Type languages newuser data
  • .m1i IBM Voice Type languages newuser
  • .m1pg iFinish video file
  • .m1s MPEG-1 system stream
  • .m1v Moving Pictures Experts Group video (MPEG-1 IPB)
  • .m2 World of Warcraft model object file format
  • .m21 MPEG-21 video data
  • .m22 Farallon's MacRecorder recording file
  • .m25 Symantec Endpoint Protection Manager data
  • .m2a MPEG-2 audio
  • .m2c IBM Voice Type languages newuser data
  • .m2d HTC Manila 2D for Windows Mobile skin
  • .m2dct HTC Manila 2D for Windows Mobile skin
  • .m2f Maxthon filter package data
  • .m2l Maxthon language package
  • .m2m TiMidity++ M2M settings file
  • .m2o Modula Fitted Modula2 data
  • .m2p MPEG-2 stream file format
  • .m2ps MPEG program stream
  • .m2r Avaya Mib2Rules Perl script
  • .m2s MPEG-2 video stream
  • .m2t MPEG-2 transport stream
  • .m2ts MPEG-2 stream (Blu-Ray)
  • .m2u Maxthon layout data
  • .m2v MPEG-2 packetized elementary stream
  • .m3 Modula 3 programming language source code
  • .m32 Duke Nukem 3D script
  • .m3a Enhanced M3U playlist
  • .m3c IBM Voice Type languages newuser data
  • .m3d DIALux 3D furniture object
  • .m3g Nokia Mobile 3D graphics
  • .m3h Starcraft 2 model
  • .m3i IBM Voice Type languages newuser data
  • .m3k Interactive Digital Content File
  • .m3r Autodesk Moldflow 3D fill+pack restart data
  • .m3s Myst III Exile saved game
  • .m3t Myst 3 Exile text file
  • .m3u Playlist of MP3 songs
  • .m3u8 Playlist in UTF-8 M3U format
  • .m3url SMIL MP3 playlist data
  • .m3v DJ Mix Pro playlist
  • .m3x MAGIX Digital Photo Maker PhotoCD playlist
  • .m4 M4 preprocessor macro
  • .m4a MPEG-4 audio (iTunes)
  • .m4b MPEG-4 Audio Layer audio book
  • .m4c IBM Voice Type language newuser
  • .m4d Sage MAS 90 data
  • .m4e MPEG-4 video data
  • .m4f Video format of Sony SNC videos
  • .m4i IBM Voice Type languages newuser data
  • .m4l Sage MAS 90 data
  • .m4p Apple iTunes Music Store audio
  • .m4r Apple iPhone ringtone format
  • .m4s Myst IV: Revelation saved game
  • .m4t Sage MAS 90 table
  • .m4u MPEG-4 playlist file
  • .m4v MPEG-4 video file format
  • .m4x SynDEx data
  • .m51 ARM Keil Tools linker listing data
  • .m5m MachFive audio
  • .m5p MachFive audio
  • .m64 Mupen64 movie capture
  • .m65 REI Camera System video format
  • .m68 Turbo Pascal DOS data
  • .m6b Mark VI data
  • .m6m Mazatrol language M640M NC unit
  • .m77t GEODAS MGD77T data
  • .m7a MapKing map
  • .m7c Yamaha M7CL digital mixing console data
  • .m7d MapKing navigation map
  • .m7p Multilizer PDF Translator project
  • .m8 Heretic II MipMap image file
  • .m8m 8mam8 game data
  • .m98 Nokia Mediamaster 9800S satellites list
  • .m99 M99 compressed data
  • .ma Autodesk Maya ASCII scene
  • .ma0 Diablo II Act 1 saved map progress

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.ma0" has the file extension "ma0". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

We can help you open your file

In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

Only verified software links are provided

We have verified every software listed in our database. The software listed in our database includes links to the developer's or software's website. These links should allow you to download the right program for each file type. Using verified software from reputable sources helps minimize the risk of malware and viruses infecting your computer.