Free 3D models for Blender: where to find them and how to import them
Short answer
To find free 3D models for Blender, the safest sources are Poly Haven (CC0 licence, commercial use allowed), NASA's 3D resources, the Blender Studio files and the downloadable models on Sketchfab, filtered by licence. Prefer the .blend or glTF format, then check the scale and the textures after importing.
A piece of set dressing, a prop, a background character: you do not always need to model everything yourself. Libraries offer free 3D models, of very uneven quality and, above all, under very different licences. This guide lists reliable sources, explains how to read a licence and which formats to choose for Blender, and how to avoid the usual problems when importing. No source is listed here in exchange for payment.
Free to download does not mean free to use: read the licence
Before you download, look at the licence. It is what tells you what you are allowed to do, especially for client work.
| Licence | Commercial use | Credit the author | Modify |
|---|---|---|---|
| CC0 (public domain) | Yes | Not required | Yes |
| CC BY | Yes | Yes | Yes |
| CC BY-SA | Yes | Yes | Yes, under the same licence |
| CC BY-NC | No | Yes | Yes |
| Site-specific licence | Depends on its terms | Depends on its terms | Depends on its terms |
Keep a record of where each model came from (source page, licence, date) in a text file next to the project. The day a client asks, the answer is ready.
Where to find free 3D models
Poly Haven
Poly Haven publishes models, textures and HDRIs, all under the CC0 licence: you can use them in any project, commercial work included, without crediting the author. The models are mostly props and furniture, supplied with their textures in several resolutions and in .blend format. It is the simplest source for professional work.
NASA's 3D resources
NASA makes 3D models, printable models and textures available for free: probes, rockets, planets, astronauts. Some come in Blender or GLB format. Their use follows the NASA Images and Media Usage Guidelines, which are worth reading before a commercial project, in particular so as not to suggest a partnership with the agency.
Blender Studio and the demo files
The official Blender demo files, downloadable from blender.org, are complete scenes, ideal for studying lighting or testing a render. Blender Studio also publishes the files of its open movies. The licence is given for each file: check it before reusing any part of it.
Sketchfab
Sketchfab hosts a very large number of models, some of which can be downloaded for free. Filter your search to downloadable models and read the licence shown under each one: many are CC BY (credit the author), some are CC BY-NC (no commercial use).
Libraries built into Blender
Add-ons such as BlenderKit offer models and materials directly inside Blender, with a free part and a paid plan. Here too, the licence of each item is stated. Blender's Asset Browser then lets you keep your own favourite models at hand and drag them into any project.
Which format to choose
| Format | In Blender | Good to know |
|---|---|---|
| .blend | Open directly, or File > Append | Keeps materials, nodes and modifiers |
| glTF (.glb, .gltf) | Imported by the glTF 2.0 add-on | Carries PBR materials well |
| FBX | File > Import > FBX | Common for characters and animation |
| OBJ | File > Import > Wavefront | Reliable geometry, simple materials (.mtl) |
| USD | File > Import > Universal Scene Description | Complete scenes, exchange between applications |
| STL | File > Import > STL | Geometry only, no colour: mostly for 3D printing |
To take a single object from a .blend file without opening the whole file, File > Append copies the chosen object into your scene, with its materials. COLLADA (.dae), still offered by some sites, is no longer among the formats listed in the Blender 5 manual: look for another version of the model. For models meant for printing, the guide to 3D printing with Blender (in French) explains how to prepare an STL.
After importing: what to check
- Scale. A model can arrive a hundred times too big or too small, depending on the units of the software it came from. Measure it, correct it, then apply the scale with Ctrl+A.
- Missing textures. A pink object means images that cannot be found: File > External Data > Find Missing Files finds them in a folder, and Pack Resources stores them inside the .blend.
- Normals. Dark or see-through faces give away flipped normals: recalculate them in Edit Mode.
- Weight. A model from a scan or from photogrammetry can have millions of polygons. The Decimate modifier or a remesh lightens it if the object is far from the camera.
- Materials. After an FBX or OBJ import, check the nodes in the Shader Editor and set the roughness and normal maps to Non-Color, as the Blender textures guide explains.
Building a scene from downloaded models
Models from different sources rarely share the same material quality or the same level of detail. Light them with the same HDRI, bring the roughness of the materials into line, and keep distant objects light. To learn to model your own assets afterwards, the guide to learning Blender (in French) offers a step-by-step path, and the low poly guide a quick way to build consistent sets.
Frequently asked questions
Where can I find free 3D models for Blender?
Poly Haven (models, textures and HDRIs under the CC0 licence), the 3D resources from NASA, the Blender demo files and Blender Studio projects, and the downloadable models on Sketchfab, filtered by licence. Always check the licence of each model before you use it.
Can I use a free 3D model in a commercial project?
That depends on its licence, not on the fact that it is free. A CC0 model can be used freely, even commercially and without crediting the author. A CC BY model requires you to credit the author. NonCommercial (NC) licences rule out any use for a client or in a product that is sold.
Which format should I download for Blender?
A .blend file opens directly, with its materials. Otherwise, go for glTF (.glb or .gltf), which carries PBR materials well, then FBX or OBJ. In Blender 5, COLLADA (.dae) is no longer among the formats listed in the manual: convert it or ask for another format.
Why is my imported model pink?
Blender cannot find its textures. Put the images next to the file, then use File > External Data > Find Missing Files to locate them, and pack them into the .blend with Pack Resources so you do not lose them again.
Rendering the animation on TURNA
When a scene is already well optimised and the frame count is what takes the time, the remaining lever is rendering several frames at once. TURNA does this for Blender: an add-on (Blender 4.0 to 5.2, Cycles and Eevee) sends the scene in one click, and the frames are split across 1, 2, 4 or 8 GPUs in parallel, RTX 5090 first and RTX 4090 when none is free. The add-on shows the estimated cost before anything starts. Prices start at €2.90 per hour, billed on the time actually used, with a 30-second minimum, and new accounts get €25 of free credit. A single still image is still rendered by one machine, so the gain is on animations. Tiers and worked examples are on the Blender render farm page.
A scene put together from many downloaded models quickly gets heavy. Before a long render, the render time calculator gives an order of magnitude from the time of a single frame.
