.M1A File Extension

MPEG-1 Audio File

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What is an M1A file?

Audio file encoded using MPEG-1 Layer II compression; contains only compressed audio data, but may be saved along with a corresponding .M1V video file; also known as an Apple MPEG-1/1 Audio file.

More Information

The MPEG-1 format is supported by Apple QuickTime Player and other media players. It has been mostly placed by the .MP3 compressed audio format.

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Programs that open M1A files

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