MTS1

MPEG-2 transport stream
File type: Digital video and movie file
Files with mts1 extension are related to the AVCHD MPEG-2 transport stream file format.
What is mts1 file?
File type category:
Digital video and movie file
Date updated: July 13, 2025
File extension mts1 is associated with the MPEG-2 transport stream file format (also known as Advanced Video Coding High Definition video format) developed by Sony and Panasonic for tape less camcorders and also used by some type of video recorders.
MTS1 format seems to be the same as MTS only with renamed file extension.
How to open mts1 file?
Use KMPlayer, or VLC media player to open *.mts1 transport streams.
How to convert mts1 file?
Use any video converter to transform *.mts1 files to other formats.
Suggested software to open mts1 file:
Associated software actions with the mts1 file
Apps designed for playing mts1 files:
KMPlayer (Microsoft Windows)
VLC media player (Microsoft Windows)
VLC media player for Mac (Apple macOS / Mac OS X)
VLC media player for Linux (Linux/Unix)
Software apps that import mts1 files:
Freemake Video Converter (Microsoft Windows)
HandBrake (Microsoft Windows)
HandBrake for Mac (Apple macOS / Mac OS X)
HandBrake for Linux (Linux/Unix)