About MeshMath

MeshMath makes free 3D-printing tools that work on your actual model file instead of making you type numbers into boxes. Drop in an STL and get real measurements, weight, filament and cost estimates, with an interactive 3D preview.

Everything runs locally in your browser using WebGL and three.js, so your files never leave your device and tools work instantly.

MeshMath is built by Christopher Canavan, a developer specialising in real-time 3D for the web. New tools are added regularly. MeshMath is free and supported by ads and affiliate links; “Recommended gear” lists are chosen for usefulness, and we may earn a commission on purchases made through them. Have an idea or found a bug? Email [email protected].