A grr file extension is related to the Gradekeeper and used for its class roster data.

Detailed description

Software that works with grr file extension

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GRR file extension - Gradekeeper class roster data

What is grr file? How to open grr files?

File type specification:

Various data file type icon Various data file type

The grr file extension is associated with Gradekeeper, a gradebook software for Microsoft Windows, macOS (OS X), developed by Daniel Ethier.

The grr files contain class roster used by the application.

The default software associated to grr file type:

Gradekeeper picture or screenshot

Gradekeeper  Microsoft Windows software

Company or developer:
Daniel Ethier

Gradekeeper is a powerful gradebook application for Windows and Macintosh.

Help how to open GRR files:

Use Gradekeeper to work with *.grr files.

How to convert file with extension GRR:

As far as we know, this .grr 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.

List of 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).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting grr files.

  • Open grr file
  • Create grr file
  • Others grr file

Software that open grr file - Gradekeeper class roster data

Click on the link to get more information about Gradekeeper for open grr file action.

Microsoft Windows:

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