Free browser-based 3D model converter, compressor and viewer. 70+ formats incl. STEP, STL, GLB, OBJ, FBX. Runs locally, no upload or signup.
About FabRapid 3D
FabRapid 3D converts, compresses and previews 3D models right in your browser. Open STEP, STL, GLB/glTF, OBJ, FBX, PLY, IGES, USD and 60+ more formats, export to 23 targets (1,600+ conversion pairs). Powered by WebAssembly and three.js, files never leave your device. Free, no signup.
✓ VerifiedOct 20, 2026
🏷️ Get an embeddable badge for FabRapid 3D
Show it off on your own site — updates automatically, links back here.
Reviews
No reviews yet — be the first to share your experience.