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.MSWMM File Extension

File TypeWindows Movie Maker Project

3.9 (205 Votes)
CategoryVideo Files


This file is saved in a binary format, which requires a specific program to read its contents.

What is an MSWMM file?

Movie created with Windows Movie Maker; contains the movie timeline, transitions, and references to video clips, audio files, and still images used by the movie.

More Information

Windows Movie Maker allows the user to combine and edit content saved within an MSWMM file. Once the movie is finished, it can be exported in a standard video format or burned to a DVD.

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Programs that open MSWMM files
Updated 8/2/2010

About MSWMM Files

Our goal is to help you understand what a file with a *.mswmm suffix is and how to open it.

The Windows Movie Maker Project file type, file format description, and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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