Free tools
Free PBR Texture Generator Tools
Professional physically based rendering — completely free forever
Access professional-grade PBR texture generation tools at no cost. Generate normal, metallic, roughness, and ambient occlusion maps with unlimited usage.
Channel pages
PBR map generators
Normal Map Generator
Generate professional normal maps from any base texture. Add surface depth and detail for realistic 3D materials.
Free · UnlimitedHeight Map Generator
Free grayscale heightmap generator from images for displacement, parallax, and height-blend PBR workflows.
Free · UnlimitedMetallic Map Generator
Create metallic maps that define material reflectivity and metal vs non-metal surfaces in PBR workflows.
Free · UnlimitedRoughness Map Generator
Control surface smoothness and micro-detail with roughness maps for physically accurate rendering.
Free · UnlimitedDiffuse to Normal Map
Convert diffuse or albedo plates into normal maps online with live 3D preview.
Free · UnlimitedImage to PBR
Convert a single image into a complete PBR texture set — normal, metallic, roughness, and ambient occlusion.
Full setPBR Materials
Generate free PBR materials from one image — full metal/rough stack with live 3D preview.
Full setFree PBR Textures
Free PBR / freepbr-style generation from your images—no watermarks on core exports.
Free · UnlimitedTexture Map Generator
Full PBR texture map sets from one image—normal, roughness, metallic, height, and AO.
Full setWhy GenPBR
Built for creators who need real PBR output
- 100% Free Forever
No hidden costs, subscriptions, or watermarks. Core PBR generation stays free with unlimited usage.
- Client-Side Processing
All map generation runs locally in your browser. Your textures never leave your device.
- WebGL Material Viewer
Preview PBR materials in real time with the built-in 3D viewer — no downloads required.
- Professional Quality
Industry-standard algorithms deliver production-ready maps compatible with every major 3D engine.
Workflow
Three steps to a complete PBR set
- 01
Upload your texture
Drag and drop a base color image. Supports PNG, JPG, WebP, and more.
- 02
Generate PBR maps
Algorithms create normal, metallic, roughness, and AO maps with adjustable parameters.
- 03
Download & use
Export your complete texture set. Compatible with Blender, Unity, Unreal, Roblox, and more.
Next step
Start using free PBR tools today
Generate free in the browser. Paid trials need a card — no charge today.