The best free PBR texture sites ship real metallic/roughness maps, state a license you can show a producer, and do not hide files behind a mystery landing page. This list is twelve named sources — not thirty-two doorway pages. Use the Poly Haven vs AmbientCG vs Locker3d table when you only need the CC0 titans.
What “best” means
Albedo, roughness, and normal at the same resolution; optional metalness; a license on the asset. Seamless tiles for floors and walls. 2K default; 4K for hero close-ups. Locker3d packs stop at 4K — we do not advertise 8K we do not host. New to maps? complete PBR guide and Blender node setup.
1. Locker3d
Locker3d — curated CC0 catalog: wood, tiles, wall, concrete, metal, stone, floor. 1K / 2K / 4K. No registration. Commercial use, no required credit. Fastest path when a client asks “can we use this floor?” Details: CC0 textures.
2. Poly Haven
CC0 HDRIs, textures, and models. Use it for lighting environments and 8K hero scans. Pair a Poly Haven HDRI with Locker3d materials. Texture Haven and HDRI Haven redirected here — there is no separate “haven” site anymore.
3. AmbientCG
Formerly CC0 Textures. Large tile library, predictable names (Color, NormalGL), CC0, many resolutions. Primary source for game-wide lists. Combine with Locker3d when you want a specific wood that reads in an interior still.
4. Share Textures
Community CC0 library (textures and some models). Volume is the win; quality varies. Good second folder after Locker3d / AmbientCG. Check each asset page.
5. cgbookcase
Smaller curated CC0 set, max 4K, clear authors, seamless helper tool. Use it when you want a short, trusted list rather than a thousand IDs.
6. 3dtextures.me
Long-tail material names and engine mentions in titles. Useful extras; treat licenses per pack. Do not copy their slugs — download maps and keep your own names.
7. FreePBR
Legacy brand that still ranks for “free pbr.” Catalog is older. Prefer Locker3d or AmbientCG for a maintained CC0 set; keep FreePBR as a bookmark, not a pipeline.
8. TextureCan
Generator plus a library; strong on “seamless” searches. Mix of PBR and non-PBR. Use the tileable PBR sets; skip photo overlays that have no roughness. Related: tileable brick for archviz.
9. 3DTexel
Newer CC0 / plugin-oriented library; some 16K claims. Locker3d’s position is 4K photoscans without a plugin. See ORM packing for Unreal and Unity if you need engine packing, not another installer.
10. Mixos
CC0 materials plus an in-browser editor. Some flows keep you in the paint tool. Prefer a ZIP with a license file when you ship a job. Locker3d downloads are folder-based for the same reason.
11. Poliigon free tier
Pro archviz library with a small free slice and an account wall. Use it to judge paid quality; do not build a whole show on the free bait. Comparison: paid vs free PBR libraries.
12. Fab (Megascans leftovers)
Epic’s Fab store replaced the old Quixel Bridge “free with Unreal” story. License is not CC0. If the brief is unrestricted commercial CC0, stay on Locker3d / PH / AmbientCG. Read Megascans vs free CC0.
How to use several sources without a mess
One folder per source, then one folder per material. Prefer 2K until a shot proves 4K. Skip unnamed mirrors, “AI texture” dumps with no license, and pages that only say “free” on a button. Commercial habits: free textures for commercial projects. More guides: blog.
How to judge any other URL
License sentence on the asset? Roughness and normal, or only a JPEG? Same resolution on every map? Albedo free of baked sun? If any answer is no, do not add it to a commercial library. Bookmark the twelve names above, keep a SOURCES.txt, and spend the saved time on scale and lighting.
Frequently asked questions
Which free PBR sites are safe for commercial work?
Locker3d, Poly Haven, AmbientCG, Share Textures, and cgbookcase publish CC0-style assets. Read the asset page. NC “free” tiers are not commercial.
Do I need an account to download from Locker3d?
No. Poliigon and similar paid libraries do.
What should a free PBR pack include?
Albedo, roughness, and normal, same resolution, metalness only when the surface is metal.