How to open CTM files

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

What is a CTM file?

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

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

OpenCTM 3D mesh

Through our analysis of CTM files, we know that one use of the format is OpenCTM 3D mesh. 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 CTM files

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

CrazyTalkCrazyTalkUser submitted
WhereIsItWhereIsItUser submitted
SAS StudioSAS StudioUser submitted
CreotoolCreotoolUser submitted
We have not verified any programs that we know for certain can work with CTM-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 CTM-files. If you know one, please use the Suggest link below and tell us about it!