@christianselig silly question….which version of Blender are you using? For reference, I've been testing with 4.0.2

I downloaded the obj package from Sketchfab and unzipped. In Blender, I imported the obj canoe file and Blender knows the relative positions of the mtl and texture files.

I then packed the textures, and exported as a .usdz

@christianselig Looks like the textures are missing in the blender file.

When you change the extension, are you changing the usdc file, or in the blender exporter? Apparently the exporter understands it's supposed to package all the stuff if you change the extension to usdz https://docs.blender.org/manual/en/latest/files/import_export/usd.html

@christianselig When I download your canoe file, it doesn't have any textures in Finder 😢

I've had some luck packing the textures in Blender, then manually changing the USD export extension to .usdz

Generated textures still don't work, but at least my image texture did.

@louie https://wolframalpha.com if you want a web solution

https://soulver.app if you'd like a nice native Mac App

(both work just pasting in what you typed)