GRR file extension - Gradekeeper class roster file
What is grr file? How to open grr files?
File type specification:
The GRR file extension is associated with Gradekeeper.
The .grr files contain class roster used by the application.
List of recommended software applications associated to the .grr file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file: like open grr file, edit grr file, convert grr file, view grr file, play grr file etc. (if exist software for corresponding action in File-Extensions.org's database).
- Others grr file
Unspecified and all other actions for computer programs working with grr file - Gradekeeper class roster file
Click on the software link for more information about Gradekeeper. Gradekeeper uses grr file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).