The File Extensions Database


.H3R File Extension

  • Category: Digital video and movie Files

What is an .H3R file?

.H3R is Panasonic camera security recording

The h3r file extension seems to be mainly related to some old product line of Panasonic's security cameras and used for some kind of video recording.

The h3r file contains high-compressed video captured by the Panasonic camera.


How to open:

The *.h3r video files are probably only playable in applications bundled with the original Panasonic's security cameras.

How to convert:

We do not know about any converter for *.h3r files, but perhaps there was once a converter for this format.

How to solve problems with H3R files

  • Associate the H3R file extension with the correct application. On :
    Windows: Right click on any H3R file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.H3R files". Mac: Right click (or Ctrl-click) the H3R 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 .H3R is Panasonic camera security recording. Because only the current version supports the latest H3R file format. Search, therefore, e.g. on the manufacturer website after an available .H3R is Panasonic camera security recording update.
  • To make sure that your H3R file is not corrupted or virus-infected, get the file again and scan it with antivirus software.