Known issue: extremely complex or very dense models can sometimes fail to place connectors or export correctly. We're actively working on this — see the Help & FAQ page for workarounds in the meantime.
Load an STL, enter your printer bed size, and split the model into watertight pieces that each fit on the bed.
1Model
Click to choose an STL file or drag one here
No file loaded.
2Printer bed size (mm)
3Result
Load a model to begin.
Part Preview
Rotate/pan/zoom to inspect the part. Click a marker to select it.
One connector per face — place a second one on a different face for a stronger join.
While placing, the shape on the model shows the connector's actual size and position. Its color is a live fit check: green = flat, reliable spot, yellow = some curve nearby, red = risky — try a flatter spot nearby.
Click anywhere on the part's surface below to place this connector — the matching male/female piece is created automatically on whichever part it connects to (pick a different one from the "Connect to" dropdown after placing if the guess is wrong).
