The File Extensions Database


.TX3G File Extension

  • Developer by: Apple, Inc.
  • Category: Digital video and movie Files

What is an .TX3G file?

.TX3G is MPEG-4 video

The tx3g file extension is used for MPEG 4 data. Probably often used in video format which is used on mobile phones. Subtitle streaming format.

Most likely some old format without support. No further information could be found.


How to open:

Use compatible tools to work with *.tx3g files.

How to convert:

Probably can be exported to other formats.

How to solve problems with TX3G files

  • Associate the TX3G file extension with the correct application. On :
    Windows: Right click on any TX3G file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.TX3G files". Mac: Right click (or Ctrl-click) the TX3G 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 .TX3G is MPEG-4 video. Because only the current version supports the latest TX3G file format. Search, therefore, e.g. on the Apple, Inc. manufacturer website after an available .TX3G is MPEG-4 video update.
  • To make sure that your TX3G file is not corrupted or virus-infected, get the file again and scan it with antivirus software.