Free Stock Textures vs FreePBR

Free Stock Textures is a web library for browsing and downloading photographic textures, images, and photos. Visitors can search the collection or use categories including abstract, concrete, graffiti, ground, grunge, liquid, metal, nature, stone, wall, and wood. The site says published photos use Creative Commons Zero, allowing commercial use without crediting the photographer or source; linking back is not required. The free plan costs nothing. Registered users may download up to 50 textures per day, while anonymous users may download up to five. After reaching the daily limit, downloads from that IP are blocked for 24 hours. The terms describe Premium as paid access to the full collection under applicable image licenses, while prohibiting subscribers from building a local collection that imitates the website. Most photos receive Lightroom adjustments such as cropping, clarity, vibrance, and exposure.

FreePBR is a web library of downloadable physically based rendering materials and texture files for 3D and game development. The site lists 609 free PBR textures and says the collection is growing. Materials support metalness/roughness and metallic/smoothness workflows, with sets that may include normal, albedo, roughness, metallic, ambient occlusion, and height maps. Files are 2048×2048 PNGs. The library is described as working with Blender and Unity, and also lists 3ds Max, Maya, Unreal, Cinema 4D, Houdini, and Rhino as compatible applications. Free texture sets can be used in games and 3D designs for noncommercial purposes, but redistribution is not allowed. A one-time purchase grants commercial rights for the collection and future textures. The listed commercial plan costs $21 as a one-time purchase, includes 600+ texture sets in one zip, future textures, VIP access, and the Desert Formations Pack textured model. FreePBR is aimed at indie game developers and 3D artists. The creator invites questions and suggestions through the contact page.