How to open GCM files

Did your computer fail to open a GCM file? We explain what GCM files are and recommend software that we know can open or convert your GCM files.

What is a GCM file?

The GCM file extension indicates to your device which app can open the file. However, different programs may use the GCM file type for different types of data.

While we do not yet describe the GCM file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.

We are continually working on adding more file type descriptions to the site, so if you have information about GCM files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!

Various GCM openers

These apps are known to open certain types of GCM files. Since many different programs may use GCM files for different purposes, you may need to try a few of the apps to open your specific GCM file.

ImgBurnImgBurnUser submitted
Sage Gestion commercialeSage Gestion commercialeUser submitted
Gestion CommercialeGestion CommercialeUser submitted
Reprendre Gestion CommercialeReprendre Gestion CommercialeUser submitted
GrindCare ManagerGrindCare ManagerUser submitted
RCCRCCUser submitted
GeoConceptGeoConceptUser submitted
Gestion VDTGestion VDTUser submitted
Caisse PlatformeCaisse PlatformeUser submitted
DolphinDolphinUser submitted
MasterClips MediaPaq BrowserMasterClips MediaPaq BrowserUser submitted
SnowFox Greeting Card MakerSnowFox Greeting Card MakerUser submitted
G_BijouG_BijouUser submitted

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

We have not verified any programs that we know for certain can work with GCM-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with GCM-files. If you know one, please use the Suggest link below and tell us about it!