Drop your file to analyze it

CMT File

What are CMT files and how to open them

Are you having problems opening a CMT file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your CMT files.

What is a CMT file?

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

While we do not yet describe the CMT 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 CMT 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!

How to open CMT files

Important: Different programs may use files with the CMT file extension for different purposes, so unless you are sure which format your CMT file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 9 different CMT openers which you will find listed below.

Various apps that use files with this extension

These apps are known to open certain types of CMT files. Remember, different programs may use CMT files for different purposes, so you may need to try out a few of them to be able to open your specific file.

CIMONCIMONUser submitted
XnViewXnViewUser submitted
CometCometUser submitted
Biblia UniversalisBiblia UniversalisUser submitted
e-Sworde-SwordUser submitted
Cards&More MakersetCards&More MakersetUser submitted
CostsMaster Draftsman EditionCostsMaster Draftsman EditionUser submitted

Try a universal file viewer

Try a universal file viewer like Bitberry File Opener. It can open 410 different types of files - and most likely yours too. Download Bitberry File Opener here.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about CMT file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.