How to open MM files
Did your computer fail to open a MM file? We explain what MM files are and recommend software that we know can open or convert your files.
What is a MM file?
The .mm file extension is most commonly associated with the FreeMind open source mind-mapping software application. The MM files contain visual diagrams that are created with the software. They are commonly used for research, brainstorming, project management and note taking.
The .mm file extension is also used for Meme virtual reality world files, Metamath ASCII database files, MultiMate Advantage II text document files, Groff source in mm format files, Lightscape material map files, Macro Mania macro files, Rise of Nations campaign media files and Apple Xcode core C program files.
MM file openers, viewers, etc.
These apps are known to open certain types of MM files. Remember, different programs may use MM files for different purposes, so you may need to try out a few of them to be able to open your specific file.