I made this for ME, but figured I’d release it. It’s very useful for unpacking bulk PBR textures such as from asset packs. It can even unpack ORM packs from Unreal.
Accepts PNG and TGA for now.
It also can just output all images as ImageLabels and dumps them.
It guesses (and does a pretty good job) for grouping texture sets together.
https://create.roblox.com/store/asset/75571712172649/PBR-AutoImporter-SurfaceAppearance