How to open CZR files

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

What is a CZR file?

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

While we do not yet describe the CZR 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 CZR 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 CZR

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

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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 CZR-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 CZR-files. If you know one, please use the Suggest link below and tell us about it!