The File Extensions Database


.603 File Extension

  • Category: Digital video and movie Files

What is an .603 file?

.603 is GANZ video compression file

A 603 extension format is a proprietary GANZ video compression file.

It can only be decoded with the GANZ Player and or the GANZ video client associated with the DVR system.


How to open:

Use GANZ video client to playback *.603 files.

How to convert:

As far as we know, this .603 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to solve problems with 603 files

  • Associate the 603 file extension with the correct application. On :
    Windows: Right click on any 603 file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.603 files". Mac: Right click (or Ctrl-click) the 603 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 .603 is GANZ video compression file. Because only the current version supports the latest 603 file format. Search, therefore, e.g. on the manufacturer website after an available .603 is GANZ video compression file update.
  • To make sure that your 603 file is not corrupted or virus-infected, get the file again and scan it with antivirus software.