The File Extensions Database


.MTS1 File Extension

  • Developer by: Pandora TV Co., Ltd.
  • Category: Digital video and movie Files

What is an .MTS1 file?

.MTS1 is MPEG-2 transport stream

The mts1 file extension 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.

The MTS1 format seems to be the same as MTS only with renamed file extension.


How to open:

Use KMPlayer, or VLC media player to open *.mts1 transport streams.

How to convert:

Use any video converter to transform *.mts1 files to other formats.

How to solve problems with MTS1 files

  • Associate the MTS1 file extension with the correct application. On :
    Windows: Right click on any MTS1 file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.MTS1 files". Mac: Right click (or Ctrl-click) the MTS1 file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .MTS1 is MPEG-2 transport stream. Because only the current version supports the latest MTS1 file format. Search, therefore, e.g. on the Pandora TV Co., Ltd. manufacturer website after an available .MTS1 is MPEG-2 transport stream update.
  • To make sure that your MTS1 file is not corrupted or virus-infected, get the file again and scan it with antivirus software.