.DM3 File

The dm3 file extension is associated with the Quake 3 Arena, a 3D first person shooter computer game focused on multi player gaming available for Windows and Mac.

The dm3 file stores recorded progress in the game that can be replayed in the game.

A dm3 file extension is related to the Quake 3 Arena computer game and used for its demo files.

How to open:

Use Quake 3 to playback *.dm3 files.

How to convert:

Probably cannot be converted to other formats.