How to open C4 files

Did your computer fail to open a C4 file? We explain what C4 files are and recommend software that we know can open or convert your C4 files.

What is a C4 file?

The C4 file extension indicates to your device which app can open the file. However, different programs may use the C4 file type for different types of data.

While we do not yet describe the C4 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 C4 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 C4

These apps are known to open certain types of C4 files. Since many different programs may use C4 files for different purposes, you may need to try a few of the apps to open your specific C4 file.

ImageViewImageViewUser submitted
SAP VEViewerSAP VEViewerUser submitted
Right Hemisphere Deep ViewRight Hemisphere Deep ViewUser submitted
Techsoft PixEditTechsoft PixEditUser submitted
Teamcenter VisualizationTeamcenter VisualizationUser submitted
ImagenationImagenationUser submitted
Trix DrawingCenterTrix DrawingCenterUser submitted
SAP SAP 3D Visual Enterprise ViewerSAP SAP 3D Visual Enterprise ViewerUser submitted
ImagenationImagenationUser submitted
AutoVueAutoVueUser submitted
CODE EditorCODE EditorUser 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 C4-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 C4-files. If you know one, please use the Suggest link below and tell us about it!