CGBookcase
CGBookcase is a web resource for free PBR textures and material-making guidance.
What CGBookcase is
CGBookcase is a web resource for free PBR textures and material-making guidance. Its catalog lists 566 textures, with filters for 1K, 2K, 4K, 6K, and 8K resolutions. The textures use the CC0 1.0 license, which permits free use without credit, including commercial use. Materials can include several map types: Manhole Cover 16 lists Base Color, Height, Mask, Metallic, DirectX Normal, and Roughness maps. The open-source Texture Tiling Tool helps make photoscanned surfaces tileable using surface-aware blending, clone patches, and lighting equalization at seams. CGBookcase also offers guides for Blender and Unreal Engine material setup. Its Blender guide notes that DirectX normal maps need a green-channel inversion for Blender's OpenGL format. The site provides sample Rock and Bark textures in 4K and 8K, with file sizes from 118MB to 958MB. Patrons can access a Google Drive folder containing all textures.
Good
- 566 textures are listed across resolutions from 1K to 8K.
- CC0 1.0 permits use without credit.
- Includes multiple PBR maps for listed materials.
- Open-source tool supports making surfaces tileable.
- Guidance is available for Blender and Unreal Engine.
Watch out
- Blender use requires inverting the normal map's green channel.
- Some sample textures are listed at up to 958MB.
Who it suits
CGBookcase suits artists and developers looking for free PBR materials for commercial or personal projects. Its guides and tiling tool may also help people preparing textures for Blender or Unreal Engine.
Verdict
CGBookcase combines a sizable free texture catalog with a tool for preparing tileable surfaces and material setup guides. Blender users should account for the normal-map format difference.
Plans and prices
From CGBookcase's own pricing page, checked 2 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| CGBookcase PBR textures | Free | 566 free textures · CC0 1.0 license |
| Texture Tiling Tool | Free | Free and open source software |
The facts
Each one read from CGBookcase's own pages, with the date it was checked.
What it does
- Blender compatibility note
- The Blender guide says CGBookcase normal maps are DirectX format and require inverting the green channel for Blender's OpenGL format.checked 2 Oct 2026
- Blender guidance
- CGBookcase provides a Blender guide covering base color, roughness, height, normal, metallic, ambient occlusion, leaves, and surface imperfections.checked 2 Oct 2026
- Cookies and newsletter
- The privacy page says first-party cookies are used only by the Patreon benefits tool for authentication and identifies Buttondown as the newsletter tool.checked 2 Oct 2026
- Creator
- Dorian Zgraggen says he runs the site in his spare time and creates free PBR textures and guides.checked 2 Oct 2026
- Example file sizes
- The tool page offers sample Rock and Bark textures in 4K and 8K, with listed file sizes from 118MB to 958MB.checked 2 Oct 2026
- Patron benefit
- The texture pages say patrons can access a Google Drive folder containing all the textures.checked 2 Oct 2026
- Privacy and analytics
- The privacy page says cgbookcase.com uses Cloudflare Web Analytics and embeds YouTube videos in privacy-enhanced mode.checked 2 Oct 2026
- Texture catalog
- The textures page lists 566 free textures and filters for 1K, 2K, 4K, 6K, and 8K resolutions.checked 2 Oct 2026
- Texture license
- The textures are published under the CC0 1.0 license and may be used for free without giving credit.checked 2 Oct 2026
- Texture maps
- The Manhole Cover 16 material lists Base Color, Height, Mask, Metallic, DirectX Normal, and Roughness maps.checked 2 Oct 2026
- Texture Tiling Tool
- The Texture Tiling Tool is open source software for quickly making photoscanned surfaces seamless and tileable.checked 2 Oct 2026
- Tiling features
- The tool offers surface-aware blending, clone patches, and equalization of lighting differences at texture seams.checked 2 Oct 2026
- Unreal guidance
- CGBookcase provides instructions for importing its maps and setting up materials in Unreal Engine.checked 2 Oct 2026
- What it offers
- CGBookcase provides PBR textures with the map types needed to create photorealistic materials.checked 2 Oct 2026
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