How to open FOP files

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

What is a FOP file?

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

While we do not yet describe the FOP 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 FOP 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 FOP

These apps are known to open certain types of FOP files. Since many different programs may use FOP files for different purposes, you may need to try a few of the apps to open your specific FOP 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 FOP-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 FOP-files. If you know one, please use the Suggest link below and tell us about it!