Home : File Types : M4U File

.M4U File Extension

File TypeMPEG-4 Playlist

2.0 (3 Votes)
CategoryVideo Files


This file is saved in a plain text format. You can open and view the contents of this file using a text editor.

What is an M4U file?

Playlist used by some video player programs; contains links to MPEG-4 movies and video clips, but does not contain the video files themselves; similar to an .M3U file, which stores a playlist for .MP3 files.

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Programs that open M4U files
A video player
A video player
Updated 8/12/2011

About M4U Files

Our goal is to help you understand what a file with a *.m4u suffix is and how to open it.

The MPEG-4 Playlist file type, file format description, and Mac 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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