Yes @wrongwright,
There are a few, I have used Quixel Mixer, it’s pretty good and there are plenty of tutorials to get you started.
Baking and Exporting Custom Assets in Blender will get you started in preparing models to export and use with Quixel.
Blender along side Quixel Mixer, Quixel Bridge, Megascans, and Unreal, you have a powerful ecosystem.
