The table below provides some useful information about the .m4u extension. It answers questions such as:
- What is the .m4u file?
- What program do I need to open a .m4u file?
- Where can I find the specifications for .m4u?
- How can I convert .m4u file to another format?
We hope you find this page helpful and a valuable resource.
Details of extension .m4u
1 extension(s) and 0 alias(es) found in database.
Problems with .m4u files?
First check your registry for hidden errors!
| Extension: | .m4u |
|---|---|
| Type: | M4U Playlist File |
| Category: | Video |
| Mime type: | application/vnd.mpegurl |
| Description: | |
| M4U file is an M4U Playlist. The playlist file is a plain text file that contains the locations of one or more MPEG-4 video files that the mediaplayer should play. | |
| [Detailed description not yet available] [Download sample m4u] | |
| Open with: | QuickTime Player |
| Program name: | QuickTimePlayer.exe |
| Related links: | |
| none | |
| Aliases: | |
| none | |
| Related extensions: | |
| ajp, dvf, fpl, gvi, gvp, m2ts, m3u, m4a, m4b, modd, moff, mol, mp4, mpcpl, npl, npl, plp, pls, sdp, smi, svi, tod, wpl, xspf | |
Cannot open .m4u files on your system?
When windows gives you an error message saying that it cannot open
.m4u files, this means either:
- You need to identify a program that can open the file or
- Your registry may be damaged.
RECOMMENDED:
In both cases it is strongly recommended that you
run a free scan for registry errors.









