How to open C20 files
Did your computer fail to open a C20 file? We explain what C20 files are and recommend software that we know can open or convert your C20 files.
What is a C20 file?
The C20 file extension indicates to your device which app can open the file. However, different programs may use the C20 file type for different types of data.
While we do not yet describe the C20 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 C20 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!
Various C20 openers
These apps are known to open certain types of C20 files. Since many different programs may use C20 files for different purposes, you may need to try a few of the apps to open your specific C20 file.