How to open CMTX files

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

What is a CMTX file?

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

While we do not yet describe the CMTX 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 CMTX 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 CMTX

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

e-Sword Module Installere-Sword Module InstallerUser submitted
CrystalMaker DemoCrystalMaker DemoUser submitted
CrystalMakerCrystalMakerUser submitted
e-Sworde-SwordUser 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 CMTX-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 CMTX-files. If you know one, please use the Suggest link below and tell us about it!