UMX File

What are UMX files and how to open them

Are you having problems opening an UMX file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is an UMX file?

UMX files have multiple uses, and U-MYX Song Mix Data is one of them. Read more about the other uses further down the page.

U-MYX Song Mix Data

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open UMX files

Important: Different programs may use files with the UMX file extension for different purposes, so unless you are sure which format your UMX file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested ten different UMX openers which you will find listed below.

Last updated: December 19, 2022

More file formats using the UMX extension

Through our research of UMX files, we know that the following formats exist. However, we have not yet analyzed them in detail.

  • Unreal Music

Various apps that use files with this extension

These apps are known to open certain types of UMX files. Remember, different programs may use UMX files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Microsoft Windows Media PlayerMicrosoft Windows Media PlayerUser submitted
MPC-HCMPC-HCUser submitted
OpenMPT / ModPlug TrackerOpenMPT / ModPlug TrackerUser submitted
KMPlayerKMPlayerUser submitted
Jet-AudioJet-AudioUser submitted
Nullsoft Winamp3Nullsoft Winamp3User submitted
XionXionUser submitted
XMPlayXMPlayUser submitted
Dragon UnPACKerDragon UnPACKerUser submitted
Windows Media Codec PackWindows Media Codec PackUser submitted

Help us help others helps thousands of users every day, and we would love to hear from you if you have additional information about UMX file formats, example files, or compatible programs. Please use the links below or email us at to discuss further.