Welcome to Free PBR where you can download 100% free PBR materials and texture files. Our free PBR, or Physically-Based Rendering materials offer the metalness/roughness as well as the metallic/smoothness workflows. These 2K texture maps can be used in Unreal Engine, Unity, Blender and more. Now with 165+ FREE PBR Texture Sets and counting!
I hope you like what is offered here, and I would love to hear from you.