MO3 File

What are MO3 files and how to open them

Are you having problems opening a MO3 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 a MO3 file?

A .MO3 file is a MO3 Module file.

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 MO3 files

Important: Different programs may use files with the MO3 file extension for different purposes, so unless you are sure which format your MO3 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 MO3 openers which you will find listed below.

Last updated: December 19, 2022

Various apps that use files with this extension

These apps are known to open certain types of MO3 files. Remember, different programs may use MO3 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
KMPlayerKMPlayerUser submitted
MPC-HCMPC-HCUser submitted
OpenMPT / ModPlug TrackerOpenMPT / ModPlug TrackerUser submitted
Jet-AudioJet-AudioUser submitted
XionXionUser submitted
XMPlayXMPlayUser submitted
Light AlloyLight AlloyUser submitted
Windows Media Codec PackWindows Media Codec PackUser submitted
Nulsoft schoutcast plugin for AIMP2Nulsoft schoutcast plugin for AIMP2User 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 MO3 file formats, example files, or compatible programs. Please use the links below or email us at to discuss further.