No generative AI is used to create the material surfaces themselves — every paper and canvas sheet in Paperforge is generated entirely from procedural code, not photographed, not scanned, and not produced by an image-generation model. AI is used as a coding assistant while writing that procedural pipeline and the descriptive texts in english, the same way any other development tool would be.

Yes. The license is royalty-free: unlimited personal and commercial use, no attribution required. The only restriction is that you can't resell or redistribute the texture files themselves as a competing texture or material pack.

Each sheet is measured by comparing the pixel jump across the wrap edge against the typical jump between neighbouring interior pixels. A material only ships labelled SEAMLESS when that difference is under one 8-bit brightness level — invisible at any tiling density. Six single-sheet finishes (the metallic and pearl materials) are intentionally not seamless and are labelled as such; they're meant to be used as one full sheet, not tiled.

Every material ships with 4K albedo, normal, roughness and height maps as JPGs, plus a ready-to-render .blend file with the material already wired up (albedo to Base Color, roughness to Roughness, normal through a Normal Map node, height to displacement). The maps drop straight into Blender, Unreal, Unity, Substance, Marmoset, Cinema 4D, Maya, 3ds Max, Houdini, Octane and Redshift.