CRG File

What are CRG files and how to open them

Are you having problems opening a CRG file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a CRG file?

A .CRG file is a Calamus Raster Graphic Bitmap file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open CRG files

Important: Different programs may use files with the CRG file extension for different purposes, so unless you are sure which format your CRG file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 5 different CRG openers which you will find listed below.

Last updated: December 31, 2014

Various apps that use files with this extension

These apps are known to open certain types of CRG files. Remember, different programs may use CRG files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Choregraphe SuiteChoregraphe SuiteUser submitted
ChoregrapheChoregrapheUser submitted
CSW - Chromatography StationCSW - Chromatography StationUser submitted
Clarity - Chromatography StationClarity - Chromatography StationUser submitted

Help us help others helps thousands of users every day, and we would love to hear from you if you have additional information about CRG file formats, example files, or compatible programs. Please use the links below or email us at to discuss further.