How to open CSE files

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

What is a CSE file?

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

While we do not yet describe the CSE 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 CSE 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 CSE

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

Canon Cover Sheet EditorCanon Cover Sheet EditorUser submitted
XMediusFAXXMediusFAXUser submitted
Paraben's SIM Card SeizureParaben's SIM Card SeizureUser submitted
Web-RechercheWeb-RechercheUser submitted
Spending GameSpending GameUser submitted
WebResearchWebResearchUser submitted
InternetSammlerInternetSammlerUser submitted
Interviewer IVInterviewer IVUser submitted
ContentSaverContentSaverUser 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 CSE-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 CSE-files. If you know one, please use the Suggest link below and tell us about it!