3D Model Splitter
On-device
Watertight geometry powered by Manifold

Split any model into print-ready parts

Draw a cut, position automatic connectors, inspect every part, and export directly to your slicer. Nothing is uploaded.

Easy cutting

Draw straight or curved cuts, or use a precise 3D plane.

Automatic joints

Place dovetail, ball, or recessed-seam connectors.

Slicer ready

Download one 3MF assembly or individual STL parts.

No account, credits, or server processing requiredDesktop Chrome or Edge recommended