Convert .blend to OBJ — Blender to OBJ online
.blend files travel as a static OBJ + .mtl pair in a few clicks. Useful for getting a Blender asset into ZBrush, MeshLab, slicers, or any pre-glTF era tool. Triangulated geometry, UVs and normals come through; everything animated is stripped.
blender to obj · convert .blend to .obj · export blender obj
Drop a file
Blender
.blend
Export
OBJ
.obj
Why convert Blender to OBJ?
OBJ is the lingua franca of static 3D geometry. Every CAD viewer, slicer, photogrammetry pipeline and 90s-era 3D toolkit reads it without complaint. Going from .blend to OBJ is the right move when your downstream tool predates glTF or doesn't need animation.
The conversion is lossy by design — OBJ has no concept of rigs, animations, morph targets, or PBR materials. What you keep is the mesh as it exists at frame 1: vertices, faces, UV coordinates, vertex normals, and basic diffuse/specular materials emitted as a sibling .mtl file. This is the simplest, most-universal export possible.
If you need texture maps to come along, make sure your Blender materials reference image textures (not procedural shaders) — the converter follows the first image texture in each material slot and writes it into the .mtl as map_Kd / map_Bump etc. Procedural shaders, node groups and PBR setups don't survive — they're Blender-specific.
What survives the Blender → OBJ conversion
Computed automatically from the capabilities of each format.
| Feature | Blender | OBJ | Status |
|---|---|---|---|
| Geometry (vertices & faces) | ✓ | ✓ | Preserved |
| UV texture coordinates | ✓ | ✓ | Preserved |
| Vertex normals | ✓ | ✓ | Preserved |
| Vertex colors | ✓ | — | Lost |
| Basic materials (diffuse, specular) | ✓ | ✓ | Preserved |
| PBR materials (metalness/roughness) | ✓ | — | Lost |
| Embedded textures | ✓ | — | Lost |
| Keyframe animations | ✓ | — | Lost |
| Skeletons & rigs (skinning) | ✓ | — | Lost |
| Morph targets / blend shapes | ✓ | — | Lost |
| Multiple meshes in one file | ✓ | ✓ | Preserved |
| Parent/child hierarchy | ✓ | — | Lost |
When you need this conversion
Tips
Common pitfalls
Read these before converting — they save hours of debugging in your engine.
Animations are dropped
OBJ is a static format. Skeletal animation, shape keys, NLA tracks — all gone. The export is the mesh at frame 1, period.
Procedural shaders don't survive
Cycles/Eevee node setups with procedural textures (Noise, Voronoi, etc.) can't be written to OBJ. Bake them to image textures in Blender first, then convert.
Two output files
OBJ stores material info in a separate .mtl file. Keep both together — most tools expect to find the .mtl next to the .obj.
Quads become triangles
The converter triangulates on output. If you need quads (subdivision-friendly topology), this is the wrong target — the round-trip is triangle-only.