How to open .dmx file format?

The probably reason why you are at this website is a problem with opening .dmx file. The full name of the file is Source Filmmaker Project File. If the double-click on the file’s icon shows you a message that additional programs are needed to open the file, you’ll find the list of helpful programs in the bottom of the page.The developer of this format is Valve.

.dmx file extension (Source Filmmaker Project File)

Category Developer/Producer File description Popularity
Video Files Valve Source Filmmaker Project File
Programs using this file extension: .dmx
ADS OS Software
  • Valve Source Filmmaker

The file extension .dmx can be used by another programs. If you have some useful information about .dmx file type that may help other users, please send them to us and we’ll update our database.

Visiting our website you are probably asking yourself:
  • What application can open .dmx file?
  • How to open .dmx file?
  • What is .dmx file?
  • How can I convert .dmx file?
  • Where can I find informations about .dmx file extension? (for example on the File Extension website)
We hope we have given you enough informations about this file type. Otherwise you can search some informations about .dmx extension on