What is a .CMM File And How To Open It – Corel

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While downloading files, you might have downloaded a file with the .cmm extension. Perhaps you know what the file is, but you simply don’t know how to open it. In this article we will explain what .cmm file extension is, how to open it and how to work with it.

What is a .CMM file?

The .CMM file extension is Corel Multimedia Manager Album. The creator of this file extension is Corel. The file is a miscellaneous file.

What to know

There is currently 0 software that can open the .cmm file on 0 platforms.


We don’t register any way of opening this file extension at the moment, kindly let us know if you have any information.