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MPEG transport stream
File type: Digital video and movie file
An mts3 file extension is related to the BDAV transport stream file format.
File type category:
Digital video and movie file
Date updated: July 13, 2025
The mts3 file extension is associated with the BDAV (also known as Blu-ray Disc Audio-Visual MPEG-2 Transport Stream) a transport stream format used for all Blu-ray content, or the plain format intended for home video with no interactivity.
The mts3 fie suffix is very rare used, common file extension is m2ts.
Mime types:
video/vnd.dlna.mpeg-tts
Use compatible tools to work with *.mts3 files.
Probably can be exported to other formats.
Apps designed for playing mts3 files:
Microsoft Windows
Apple macOS / Mac OS X
Linux/Unix
Language
