Proofly Marketplace
3D Models for Substance Painter
Download OBJ and FBX base meshes to texture in Adobe Substance 3D Painter, or browse fully textured GLB assets with PBR maps baked in. UV-unwrapped and game-ready.
3D Formats for Substance Painter Import
Substance Painter paints PBR textures directly onto a mesh's UV layout. The import format determines how texture sets are created and whether rigging data is preserved.
| Format | Substance Painter import | Best for | Pro tip |
|---|---|---|---|
| OBJ | File → New → Mesh → select .obj | Static props, UV-unwrapped meshes, single-material assets | Ensure UV islands don't overlap. Companion MTL file is ignored — Substance creates its own texture sets. |
| FBX | File → New → Mesh → select .fbx | Multi-material meshes, rigged characters, multi-part assets | FBX preserves material slot names — Substance creates one texture set per material, letting you paint zones separately. |
| GLB / GLTF | File → New → Mesh → select .glb (SP 8.3+) | Importing pre-textured assets as reference, re-texturing existing PBR models | Embedded textures are imported as a starting point — you can paint on top of the existing material. |
| Alembic (ABC) | File → New → Mesh → select .abc | Simulation caches, morph targets, animated mesh sequences | Alembic imports the full mesh but animation is not played back — Substance paints on the rest pose. |
How Artists Use 3D Models with Substance Painter
Texture practice and portfolio
Download a clean low-poly character or prop, import into Substance Painter, and paint a full PBR texture set from scratch. Hard-surface assets (weapons, armor, robots) are especially popular for portfolio pieces showcasing metallic wear and decals.
Baking normal maps
Import a high-poly mesh and a matching low-poly version, then use Substance's Bake Mesh Maps tool to transfer surface detail from the high-poly onto a normal map for the low-poly game mesh. Look for assets sold with both LOD versions.
Smart material testing
Load a complex mesh into Substance to test new smart materials and procedural generators — fabrics, metals, concrete, wood grain. Architectural and vehicle models are ideal for testing large, flat surface materials with curvature-based wear.
Game asset pipeline
The full pipeline: download a base mesh (OBJ/FBX), unwrap or use the model's existing UVs, texture in Substance Painter, export PBR texture maps (BaseColor, Normal, MetalRoughness, Emissive), then assemble in Unity or Unreal Engine.
Retexturing existing assets
Import a GLB model into Substance Painter and repaint it with a different color scheme, material style, or weathering treatment. Useful for adapting purchased assets to a project's unique visual identity.
Client presentation renders
After texturing in Substance Painter, export as GLB and view directly in Proofly's built-in 3D viewer (before re-selling) or load into Marmoset Toolbag or Blender Cycles for hero renders. Proofly's viewer supports GLB with embedded PBR maps.
Setting Up a Mesh in Substance Painter
Importing OBJ / FBX (new project)
- Open Substance Painter and select File → New
- In the New Project dialog, click Select… next to Mesh and browse to your OBJ or FBX file
- Set Document Resolution (2048 for detailed assets, 4096 for hero props)
- Check Auto-unwrap if the mesh has no UV map (Substance generates one)
- Click OK — Substance creates texture sets from each material slot on the mesh
- Bake mesh maps: Texture Set Settings → Bake Mesh Maps to generate Normal, AO, Curvature, and Position maps
Exporting PBR Textures After Painting
- Go to File → Export Textures (Shift+Ctrl+E)
- Choose an output template matching your target engine: PBR Metal Rough for Blender/GLTF, Unreal Engine 4, or Unity HDRP
- Set output folder and file format (PNG 16-bit for highest quality, JPEG for smaller size)
- Click Export — textures are written per texture set: BaseColor, Normal, Roughness, Metallic, Emissive
- Import textures into your target application (Blender, Unity, Unreal) and apply to the matching mesh
Best Asset Categories for Substance Painter
FAQ — 3D Models for Substance Painter
What 3D file formats does Substance Painter support for import?▾
Adobe Substance 3D Painter (9.x) supports OBJ, FBX, Alembic (ABC), and GLTF/GLB for mesh import. OBJ is the most reliable format for static meshes — it imports cleanly with UV maps and materials preserved as separate texture sets. FBX is recommended for rigged characters and multi-mesh assemblies where you need to keep separate parts as distinct Substance texture sets. GLB/GLTF is supported in recent versions and retains PBR material assignments. STL is not supported as a paint target since it lacks UV coordinates.
How do I import an OBJ or FBX into Substance Painter?▾
In Substance Painter, go to File → New and click the Mesh field to browse for your OBJ or FBX file. Set the document resolution (2048×2048 is a good starting point for detailed assets), then click OK to create the project. Substance imports the mesh, automatically detects UV islands, and creates texture sets based on the mesh's material slots. If your OBJ has no materials assigned, Substance creates a single default texture set. After import, you can bake mesh maps (normals, ambient occlusion, curvature, position) under Texture Set Settings → Bake Mesh Maps.
What makes a 3D model good for texturing in Substance Painter?▾
A good Substance Painter base mesh has: (1) Clean, non-overlapping UV unwrap — every face needs a unique UV island so paint doesn't bleed. (2) Reasonable polygon count — a low-poly mesh (5k–50k triangles) is ideal since Substance works on the UV space, not mesh density. (3) Matching high-poly for baking — if you plan to bake normals, you need a high-poly version of the same mesh. (4) Separated material groups — different parts of the mesh should have separate materials/UV tiles so Substance creates distinct texture sets per zone. Marketplace models labeled 'UV-unwrapped' or 'game-ready' are usually ready to import directly.
Can I export textured models from Substance Painter as GLB?▾
Yes. Substance Painter can export textures in GLTF/GLB PBR format. Under File → Export Textures, choose the 'Khronos GLTF PBR Metal Rough' export preset, which creates BaseColor, Metallic/Roughness, Normal, and Emissive maps in the correct GLTF layout. You then manually reassemble the textured GLB in Blender or another DCC tool by applying the exported textures to the original mesh and exporting as GLB. Substance Painter 9.1+ introduced direct GLTF export that embeds the mesh and textures into a single .glb file from the export dialog.
Are there pre-textured GLB models on Proofly I can use directly?▾
Yes. Many Proofly models are sold as fully textured GLB files with embedded PBR maps (BaseColor, Normal, Metallic/Roughness). These can be used directly in game engines, web 3D, or as high-quality references for your own texturing work. Use the GLB filter in the marketplace and look for descriptions mentioning 'PBR textures included', 'game-ready', or '4K textures'. These models were often textured in Substance Painter by the original creator — ideal if you want the final result rather than the base mesh.
What types of 3D models are most popular for Substance Painter practice?▾
The most popular categories for Substance Painter practice are: Hard-surface assets (weapons, armor, sci-fi props, mechanical parts) — they showcase metallic/roughness workflows with edge wear, scratches, and decals. Characters — faces, hands, and body armor are classic texture portfolio pieces. Vehicles and robots — large flat surfaces ideal for learning damage layers, decals, and material blending. Organic props (rocks, wood, fabric) — great for learning smart materials and stochastic tiling. On Proofly, look for 'UV-unwrapped' or 'game-ready' in the description, and check the Sci-Fi, Props, and Characters categories.
Browse 3D Models for Substance Painter
UV-unwrapped OBJ and FBX base meshes ready to texture, plus fully painted GLB assets with PBR maps baked in. Inspect in 3D before buying.