Controls
- Drag
- Move a piece or an assembled cluster
- Drag table
- Pan the view; wheel or pinch to zoom
- Drop near
- Matching neighbours click together automatically
- Q / E
- Rotate the held cluster (right-click also rotates)
- N / T
- New cut · tidy loose pieces
- H / F / G
- Hint · fit view · ghost image
- S
- Save the joined pieces as a transparent PNG
- Esc
- Drop what you are holding
Load any picture from disk, drop one onto the window, or paste one from the clipboard. Everything runs locally — nothing is uploaded.