GDM File

What are GDM files and how to open them

Are you having problems opening a GDM file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your GDM files.

What is a GDM file?

GDM files have multiple uses, and General Digital Music / MegaZeux Module is one of them. Read more about the other uses further down the page.

General Digital Music / MegaZeux Module

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 GDM files

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

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

Last updated: June 29, 2022

All known file formats using extension .GDM

While General Digital Music / MegaZeux Module is a popular type of GDM-file, we know of 2 different uses of the .GDM file extension. Different software may use files with the same extension for different types of data.

MegaZeux General Digital Music

We know that one GDM format is MegaZeux General Digital Music. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

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

Help us help others

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