GenPBR
Free Professional Physically Based Rendering Texture Generator for Game Development
Transform flat textures into dynamic, lifelike surfaces with our free, cutting-edge physically based rendering map generation tool. Generate normal maps, metallic maps, roughness maps, and ambient occlusion maps for Unity, Unreal Engine, Blender, and Maya completely free.

Live Generation: Watch as your base textures are transformed into professional PBR maps in real-time. Our advanced algorithms create normal, metallic, roughness, and ambient occlusion maps instantly. Click to enlarge
Why Choose GenPBR? The Best Free PBR Texture Generator
Professional PBR texture generation with cutting-edge features for 3D artists, game developers, and digital creators - completely free forever
100% Free Forever
Complete PBR Maps Included
Generate unlimited Normal, Metallic, Roughness, and Ambient Occlusion maps up to 1024×1024 resolution with no watermarks, subscriptions, or hidden costs. Compatible with Unity, Unreal Engine, Blender, and Maya.
Client-Side Processing
Complete Privacy & Security
All processing happens locally in your browser. Your textures never leave your device, ensuring complete privacy and security for your game development projects and 3D art workflows.
Live 3D Preview
WebGL Material Viewer
Real-time preview of your generated materials with our integrated WebGL viewer. Apply PBR maps to 3D models and adjust lighting for instant feedback - perfect for 3D artists and game developers.
High Resolution
Up to 8K Textures
Generate textures up to 8K resolution with premium plans, or 1024×1024 completely free. Ideal for both indie and AAA game development with professional quality results.
Bulk Processing
Batch Export & Download
Process up to 10 textures simultaneously with our powerful bulk upload system. Download individually or as organized zip files for seamless integration with Unity, Unreal Engine, and Blender.
Easy Export
Copy to Clipboard & Download
Download your generated textures instantly or copy to clipboard with one click. Seamless workflow integration with Unity, Unreal Engine, Blender, and Maya for rapid 3D development.
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Growing fast, serving creators
Estimates based on the last 30 days
Complete PBR Texture Arsenal for Game Development
Generate a full suite of free physically based rendering maps from a single base texture for realistic 3D materials in Unity, Unreal Engine, Blender, and Maya:
Emissive and Height maps are not supported currently.
Add depth and detail to your 3D textures with precise normal mapping technology for realistic surface details.
Define material properties with accurate metallic surface detection and mapping for physically based rendering.
Control surface irregularities and micro-surface detail with advanced roughness mapping for realistic material rendering.
Enhance surface detail with realistic shadowing and depth information for improved physically based rendering.
Two Processing Modes for Professional PBR Texture Generation
Choose your processing power: Lightning-fast CPU processing or GPU-accelerated precision. Our free PBR texture generator allows you to pick the best tool based on your hardware, delivering professional physically based rendering results for game development and 3D art.
Rapid CPU-based processing for instant physically based rendering results across all devices. Ideal for indie game development and quick texture iterations.
Perfect for quick iterations, compatibility, and Unity/Unreal Engine workflows
Harness your GPU's power for high-fidelity, accurate physically based rendering map generation. Perfect for AAA game development and professional 3D art.
Maximum quality and performance for Blender, Maya, and game engines
Powerful Bulk Processing for Game Development, UGC, and Architectural Visual
Process multiple textures simultaneously with our advanced bulk upload system. Perfect for creating texture sets, batch processing material libraries, and accelerating your 3D workflow for Unity, Unreal Engine, and Blender projects.
Upload Multiple Textures at Once
Drag and drop up to 10 textures simultaneously for efficient batch processing in game development workflows
Generate Complete PBR Sets
Create normal, metallic, roughness, and AO maps for entire texture libraries in one go - perfect for Unity and Unreal Engine projects
Batch Download & Export
Download all generated textures individually or as organized zip files for seamless integration with Blender, Maya, Unity, and Unreal Engine

Batch Processing: Upload multiple textures and generate complete PBR sets simultaneously. Perfect for creating texture libraries and accelerating your 3D workflow. Click to enlarge
3D WebGL PBR Material Viewer for Game Development
Preview your 3D materials in real-time with our new WebGL viewer. Apply normal, metallic, roughness, and ambient occlusion maps to 3D models and adjust lighting to see your physically based rendering materials in action - perfect for Unity, Unreal Engine, and Blender workflows.
Apply PBR maps to interactive 3D models
See your 3D materials come to life in real-time - perfect for game development and 3D art
Load 3D materials directly from your local library
Seamless integration with your Unity, Unreal Engine, and Blender game development workflow
Adjust lighting, position, and colors for real-time feedback
Perfect your 3D materials with instant visual feedback for game development and 3D art projects

Live Preview: See your PBR materials applied to 3D models in real-time with our WebGL viewer. Adjust lighting, rotate models, and fine-tune your textures with instant visual feedback. Click to enlarge
Frequently Asked Questions
Everything you need to know about our PBR texture generator
Ready to Create Amazing Free PBR Textures for Game Development?
Join thousands of 3D artists, game developers, and creators and start generating professional PBR textures for Unity, Unreal Engine, Blender, and Maya completely free today
Looking for the legacy version?
Legacy Physically Based Rendering Generator (100% client-side, no AO maps)