GMA File

What are GMA files and how to open them

Are you having problems opening a GMA 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 GMA file?

GMA files have multiple uses, and Garry's Mod Add-on is one of them. Read more about the other uses further down the page.

Garry's Mod Add-on 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 GMA files

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

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

Last updated: May 27, 2022

All known file formats using extension .GMA

While Garry's Mod Add-on File is a popular type of GMA-file, we know of 2 different uses of the .GMA file extension. Different software may use files with the same extension for different types of data.

S.A.P.S. Presentation

The .gma file extension is used for a proprietary data file format, which was developed by Sharp Electronics Corporation, a popular manufacturer of electronic appliances. These GMA files are used by Sharp Advanced Presentation Software (S.A.P.S.), an application that is bundled with certain Sharp LCD projectors.

Also known as SAPS data files, these .gma files provide the necessary code and resources to this software, in order for users to use the configuration options, settings, and various tools that are available in this program.

Various apps that use files with this extension

These apps are known to open certain types of GMA files. Remember, different programs may use GMA 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 GMA file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.