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Multiplexed MPEG-1/2 video
File type: Digital video and movie file
An mpeg1 file extension is associated with the Multiplexed MPEG-1/2 video format.
File type category:
Digital video and movie file
Date updated: July 13, 2025
The multiplex MPEG1 file contains video and audio streams into one single MPEG stream.
Files that use mpeg1 file extensions typically are MPEG-1 system streams that contain MPEG-1-encoded video and MPEG-1 Layer II (MP2)-encoded audio.
Use VLC player to playback *.mpeg1 files.
Compatible tools are able to export *.mpeg1 files to other video formats.
Apps designed for playing mpeg1 files:
Microsoft Windows
Apple macOS / Mac OS X
Linux/Unix
Apple iOS
Google Android
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