Game Maker 6 Project Format
YoYo Games
Developer Files
mime-type/not-avalible
11/01/2021
To edit GM6 file, we strongly recommend installing software that works with GM6 files. Of course, there are probably GM6 Online Editors available, but none of them will be able to provide such a wide range of available options as dedicated software.
The installation of the program that supports the GM6 file does not guarantee that the file can be edited. Additional information about the GM6 file extension can be found here.
Definitely the best solution. Try to open the GM6 file with one of the programs and it will see if you can edit the GM6 file. It's safest to download the software from the developer's website. Links to the websites of software producers can be found on the software subpages. Below you will find some examples of software programs that support the GM6 file (so it is very possible that they can edit files in GM6 format).
All available programs supporting the GM6 file
Remember that many file types have a text format and you can preview their contents by opening them, for example, with Windows Notepad. But beware - making manual changes to the GM6 file or another may result in its damage. If you make inappropriate changes and save the file, it may happen that you do not reopen the GM6 file.. For this reason, try to use software created to edit GM6 files.
It seems that one of the software on the list must be able to edit the GM6 files. However, if for some reason you did not find this option, you can try using tools prepared by external websites. Verified websites with the option to edit the file in the GM6 format below.
Free Online File Edit Service
Copy and paste this link anywhere.