Free Online PBR Material Viewer and Renderer

Professional Physically Based Rendering Tool

PolyScann PBR Viewer is a free online tool for viewing and rendering physically based materials in real-time 3D. Preview PBR textures including albedo, normal maps, roughness, metallic, ambient occlusion (AO), displacement, and opacity maps instantly in your browser.

Key Features

• Real-time PBR material preview with WebGL rendering
• Support for all PBR texture maps: albedo, normal, roughness, metallic, AO, displacement, height, opacity
• 3D model options: sphere and plane with adjustable subdivision
• Advanced UV controls: tiling, offset, and rotation
• Dynamic lighting with adjustable intensity and direction
• Fullscreen mode with instant screenshot capture
• High-resolution export up to 8K (7680×4320)
• Normal map format support: DirectX and OpenGL
• Displacement mapping with strength control
• Completely free - no registration required

Best Alternative to Sketchfab, Marmoset, and GenPBR

Looking for a free alternative to expensive 3D material viewers? PolyScann PBR Viewer offers professional-grade features without any cost. Compare us to Sketchfab viewer, Marmoset Viewer, GenPBR renderer, Light Tracer Render, and other online PBR tools - we provide faster rendering, better quality, and more control.

Use Cases

• Preview PBR textures before purchasing
• Test materials for game development (Unity, Unreal Engine, Godot)
• Create portfolio presentations for 3D artists
• Validate texture quality and tiling
• Generate high-resolution material previews
• Compare different material variations
• Share material previews with clients

Supported Texture Formats

Upload textures in JPG, PNG, TGA, or any web-compatible image format. Works with textures from popular sources like Poly Haven, Quixel Megascans, Substance Share, CC0 Textures, AmbientCG, and custom materials.

Browser-Based PBR Rendering

No downloads or installations required. Our WebGL-powered PBR renderer works in Chrome, Firefox, Safari, and Edge. Experience physically accurate lighting, metalness workflows, and real-time material adjustments directly in your browser.

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