.3MM File Extension

What is a .3MM file?

.3MM is a Video Files extension of a Binary format created by Microsoft. You can launch .3MM files on Windows.

How to make a .3MM file?

To make .3MM files, you have to use Microsoft 3D Movie Maker or any other program indicated below. Programs for Windows can be downloaded from official stores. You can also get .3MM file maker from the software official source. To learn more about .3MM file opener and its alternatives, visit the program official web page.

How to open .3MM files?

You must have one of the programs that can open .3MM files. After the installation of the .3MM file opener, you will be able to open all .3MM files.