Drag an image file here to import.
Export Current Polygons
Drag an exported file here to import.
- Right-click to cancel a polygon in progress.
- Use the "X" key to delete a vertex while dragging.
- Counterclockwise polygons are converted to clockwise.
- Convex vertices are blue.
- Concave vertices are red.
- Simple polygons have blue sides.
- Complex Polygons have red sides.