How to open a file with .GMX extension?

File Type : Group Mail Message File
Compatible with (Win10, Win8, Win7, Vista and WinXP)

You'll need a new app to open this .GMX file

Searching for the right program to open .GMX files?

"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.


What is .GMX file extension?

Compressed project file created by Yo Yo Games GameMaker: Studio, a game development application; contains a game project; includes sounds, scripts, sprites, backgrounds, rooms, objects, fonts, shaders, and constants used to build the game. To create a GMX file, select File ? New Project, name the file, choose the save location, and click Save. To open a GMX file, select File ? Open Project..., navigate to your file, and click Open.
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open GMXfiles:

  • Yo Yo Games GameMaker: Studio