How to open GRM files

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

What is a GRM file?

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

While we do not yet describe the GRM 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 GRM 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!

Generic GRM

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

The Print Shop Premier EditionThe Print Shop Premier EditionUser submitted
GEO5GEO5User submitted
GeoGeoUser submitted
Any Video Converter FreeAny Video Converter FreeUser submitted
The Print Shop Ensemble IIIThe Print Shop Ensemble IIIUser submitted
The Print Shop Deluxe IIIThe Print Shop Deluxe IIIUser submitted
Graph MasterGraph MasterUser submitted
The Print Shop Standard EditionThe Print Shop Standard EditionUser submitted
MapTool Ver.1.0MapTool Ver.1.0User submitted
VokabelTrainerVokabelTrainerUser 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 GRM-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 GRM-files. If you know one, please use the Suggest link below and tell us about it!