How to open 3MM files

Did your computer fail to open a 3MM file? We explain what 3MM files are and recommend software that we know can open or convert your files.

What is a 3MM file?

The 3MM file extension indicates to your device which app can open the file. However, different programs may use the 3MM file type for different types of data.

We are aware of 1 different use of the 3MM extension, which you can read more about below.

3D Movie Maker (generic)

Through our analysis of 3MM files, we know that one use of the format is 3D Movie Maker (generic). 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 3MM files

These apps are known to open certain types of 3MM files. Since many different programs may use 3MM files for different purposes, you may need to try a few of the apps to open your specific 3MM file.

3D Movie Maker3D Movie MakerUser submitted
We have not verified any programs that we know for certain can work with 3MM-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 3MM-files. If you know one, please use the Suggest link below and tell us about it!