LanguageMTS3
MPEG transport stream
File type: Digital video and movie file
An mts3 file extension is related to the BDAV transport stream file format.
What is mts3 file?
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
How to open mts3 file?
Use compatible tools to work with *.mts3 files.
How to convert mts3 file?
Probably can be exported to other formats.
Suggested software to open mts3 file:
Associated software actions with the mts3 file
Apps designed for playing mts3 files:
VLC media player (Microsoft Windows)
VLC media player for Mac (Apple macOS / Mac OS X)
VLC media player for Linux (Linux/Unix)