A while ago I released Super Texture, a one click addon that uses nodes to generate PBR maps.
It produces diffuse, specular, roughness, displacement and normal values. On top of this is procedural texture blurring, modifiable parameters and much more!
It works with Cycles and EEVEE!
Recently through free updates I’ve also added:
- Full procedural texture support
- Full custom node group support
- Anti-tile addon support
Hope its useful