How to open CPA files

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

What is a CPA file?

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

While we do not yet describe the CPA 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 CPA 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 CPA

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

Accident Reconstruction ProfessionalAccident Reconstruction ProfessionalUser submitted
Any Video Converter FreeAny Video Converter FreeUser submitted
progeCAD Professional EnglishprogeCAD Professional EnglishUser submitted
Auto-PilotAuto-PilotUser submitted
Change-Point AnalyzerChange-Point AnalyzerUser 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 CPA-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 CPA-files. If you know one, please use the Suggest link below and tell us about it!