Video File Extensions
| Extension | File Type |
|---|
| mcmovie | MadCap Mimic Movie |
| mcmv | MadCap Mimic Movie |
| mj2 | Motion JPEG 2000 Video |
| mjp | MJPEG Video |
| mjp2 | Motion JPEG 2000 Video |
| mjpeg | MJPEG Video |
| mjpg | MJPEG Video |
| mk3d | Matroska Stereoscopic/3D Video |
| mks | Matroska Subtitle |
| mkv | Matroska Video |
| mlv | Magic Lantern RAW Video |
| mmv | Sony MicroMV Video |
| mod | HDD Camcorder Video Data |
| modd | Sony AVCHD Metadata |
| moff | Sony AVCHD Index |
| moi | HDD Camcorder Time-Stamp Data |
| moov | QuickTime Movie |
| mov | QuickTime Movie |
| movie | QuickTime Movie |
| mp2v | Mpeg Video |
| mp4 | Mpeg-4 Video Container |
| mp41 | Microsoft MPEG-4 v1 Video |
| mp4v | Mpeg-4 Video Container |
| mpb | TruVideo Video-only Stream |
| mpe | Mpeg Video |
| mpeg | Mpeg Video |
| mpeg-4 | Mpeg-4 Video Container |
| mpeg1 | Mpeg Video |
| mpeg2 | Mpeg Video |
| mpeg4 | Mpeg-4 Video Container |
| mpg | Mpeg Video |
| mpg2 | Mpeg Video |
| mpg4 | Mpeg-4 Video Container |
| mpsub | MPlayer Subtitles File |
| mpv | Mpeg Video |