MPEG-2 audio file
File type: Audio and sound file
An .mpa2 file is an MPEG-2 audio file containing compressed audio data encoded using MPEG-2 audio compression.
The file is intended for audio playback. Its associated MIME type is audio/x-mpeg2.
File type category:
Audio and sound file
Date updated: September 23, 2026
The MPEG-2 audio file format stores compressed audio data for playback. The .mpa2 file extension identifies files containing this type of MPEG-2 audio.
Open an .mpa2 file with a media player that supports MPEG-2 audio. VLC media player is a suitable option on Windows, macOS, and Linux.
If the player does not recognize the extension automatically, use its Open File command and select the file manually.
An .mpa2 file can be converted by software that can decode MPEG-2 audio and export another audio format, such as WAV or MP3. VLC media player can perform this type of conversion through its Convert or Save function.
Conversion re-encodes the audio and may reduce quality when a lossy output format is selected.
Language
