OBJ to GLB Converter
Convert Wavefront OBJ to compact binary GLB — free, private, with optional mesh optimization for the GPU.
Drop a 3D file here or click to browse
FBX is loaded via ufbx, other formats via Assimp
Supported: FBX, OBJ, DAE, PLY, STL, GLTF, GLB, 3DS, LWO, BLEND, X
.glb is a single compact binary file; .gltf is JSON with embedded buffers (easier to inspect).
Re-orders vertices and triangles for vertex-cache locality, overdraw and vertex fetch. Produces smaller, faster files.
Reduce triangle count by the chosen percentage. 0% keeps every triangle.
Re-encode embedded textures as supercompressed KTX2 for tiny GPU uploads. Wiring is in place; the encoder module ships in a follow-up.
Processing…
OBJ → GLB in Your Browser
OBJ scatters geometry, materials and textures across several files. GLB packs it all into one compact binary. WebConverter parses your OBJ (and its MTL if present) via Assimp and writes GLB through Magnum.