How to open CMC files

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

What is a CMC file?

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

We are aware of 1 different use of the CMC extension, which you can read more about below.

Comic Collector Collection data

Through our analysis of CMC files, we know that one use of the format is Comic Collector Collection data. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Software that will open, convert or fix CMC files

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

CLIP STUDIO PAINTCLIP STUDIO PAINTUser submitted
Manga StudioManga StudioUser submitted
Crestron SIMPL WindowCrestron SIMPL WindowUser submitted
CONVALCONVALUser submitted
Collectorz.com Comic CollectorCollectorz.com Comic CollectorUser submitted
ChromeleonChromeleonUser submitted
CrashMathCrashMathUser submitted
MacawMacawUser submitted
mateSuitemateSuiteUser submitted
RecipeCenterRecipeCenterUser submitted
We have not verified any programs that we know for certain can work with CMC-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 CMC-files. If you know one, please use the Suggest link below and tell us about it!