your drawings are saved automatically on this device
boil
saved
Draw a stroke
the brush is already moving
px
Shape
How to draw
Click to mark each corner. Click the first corner's ring to close the polygon; double-click or Enter finishes it open; Backspace removes the last corner; Esc throws it away.
Fill
Consider
px
Off: leaksOn: stays inside
Seals openings up to the chosen size.
px
Hatch
°
px
Parallel lines clipped to the region. Cross adds the second family at 90°; stronger thickens one line every N. The jitter is deterministic: the same drawing gives the same hatch.
Applies to the next strokes. What is already on the paper stays as it is.
Eraser
px
KnifeCut width
Drag a line: it cuts in two every stroke it crosses, and the pieces keep trembling as they did. The gap is a multiple of the stroke spacing (4 px) — hence two widths, 8 and 16 px.
Selection
Drag on the drawing to select. Tap inside the selection to move it.
Hold Alt while dragging to place it without snapping.