GameMaker document/object (generic)

Writable

text

file format

Identify it

Extensions	`.gmx`
MIME types	`text/xml`
Signatures	`3c212d2d5468697320446f63756d656e742069732067656e6572617465642062792047616d654d616b65722c20696620796f7520656469742069742062792068616e64207468656e20796f7520646f20736f20617420796f7572206f776e207269736b212d2d3e0d0a3c` at byte 0
Wikidata	`Q105856917`

Not sure your file is this? Identify it from its first bytes, in your browser.

GameMakerOpen sourcereads and writes · Apache Software License 2.0 / proprietary license

No conversion recorded. One of the tools above may export it; search for a chain.

From Wikidata. Updated 2026-10-20.