Free 3D Model Analyzer

Drop an STL, 3MF or OBJ file — get volume, weight, overhangs and mesh errors instantly. Nothing leaves your browser. No signup.

Drop your model here

.stl · .3mf · .obj — up to 64 MB

Estimates are approximate and assume millimetre units. Overhang & mesh checks are heuristics — always confirm in your slicer. Built by AKORE.