The File Extensions Database

.MTS3 File Extension

  • Developer by: VideoLAN Project Team
  • Category: Digital video and movie Files

What is an .MTS3 file?

.MTS3 is MPEG transport stream

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:

How to open:

Use compatible tools to work with *.mts3 files.

How to convert:

Probably can be exported to other formats.

How to solve problems with MTS3 files

  • Associate the MTS3 file extension with the correct application. On :
    Windows: Right click on any MTS3 file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.MTS3 files". Mac: Right click (or Ctrl-click) the MTS3 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 .MTS3 is MPEG transport stream. Because only the current version supports the latest MTS3 file format. Search, therefore, e.g. on the VideoLAN Project Team manufacturer website after an available .MTS3 is MPEG transport stream update.
  • To make sure that your MTS3 file is not corrupted or virus-infected, get the file again and scan it with antivirus software.