.MMV File Extension
File TypeMicroMV Video File
This file is saved in a binary format, which requires a specific program to read its contents.
What is an MMV file?
Video file created by some Sony digital camcorders; contains video data that uses 12 Mbit/s MPEG-2 compression; can be converted into other formats in several video player and editing programs.
Sony discontinued the use of MicroMV camcorder models in 2006.