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.M4A File Extension

Run a free scan for .M4A file extension errors.

File Type MPEG-4 Audio File
Category Audio Files
Common? No
File Description Audio file that uses MPEG-4 audio compression; uses the same compression as an .MP4 video file, but does not contain a video track.

MPEG-4 audio files that include copyright protection, such as those sold from the iTunes Music Store, usually have with the .M4P extension.
Program(s) that open m4a files
Mac OS Mac OS Apple iTunes or QuickTime Player
Microsoft Windows Media Player
Roxio Toast
Other music player
Windows Windows Apple iTunes or QuickTime Player
KSP Sound Player
Microsoft Windows Media Player
NCH Swift Sound WavePad
Winamp
Roxio Easy Media Creator
Other music player
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