| File Extension: | M4U |
| File Type Description: | MPEG-4 Playlist |
| File Type Developer: | Open Source |
| Primary Associated Software: | CyberLink PowerDVD |
| Primary Software Developer: | CyberLink |
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The M4U file extension is a MPEG-4 Playlist file developed originally by CyberLink for CyberLink PowerDVD. User statistics infer that these M4U files are popular with users from United States and most frequently found on the Windows 10 platform. A high percentage of these users browse the web using Google Chrome.
 | GOM Player by GOM & Company |
 | Microsoft Windows Media Player by Microsoft Corporation |
 | Apple QuickTime Player by Apple |
 | DivX by DivX, LLC. |
 | CyberLink PowerDVD by CyberLink |
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
 | Windows |
 | Mac |
 | Windows Phone |
 | iOS |
 | Android |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .BUP | Various Developers | Backup Files | Backup File |
| .MKV | Various Developers | Video Files | Matroska Video File |
| .MPG | Moving Picture Experts Group | Video Files | MPEG Video File |
| .MPO | CyberLink | Raster Image Files | CIPA Multi Picture Object File |
| .MPV | Moving Picture Experts Group | Video Files | MPEG Elementary Stream Video File |
| .AC3 | Various Developers | Audio Files | Audio Codec 3 File |
| .M75 | Moving Picture Experts Group | Video Files | MPEG Video File |
| .SRT | SourceForge | Video Files | SubRip Subtitle File |
| .MDS | SmartBear | Settings Files | TestComplete Project File |
| .PDRPROJ | CyberLink | Data Files | PowerDirector Mobile Project |
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