Tool keys
- P Paint
- E Erase
- G Fill
- I Pick from grid
- R Replace all of a color with the current color
See Replace all.
Brush and mirror
- [ / ] smaller / bigger brush
- M mirror left-right
See brush and mirror.
Zoom and fullscreen
- + / − or mouse wheel; Shift + wheel pans
- 0 Fit to screen
- F Full screen
Pinch on touch. See zoom and pan. The in-app Keyboard shortcuts list matches this page.
Undo and redo
Ctrl+Z / Ctrl+Y. See undo and redo.
Tips
Keys need canvas focus — typing Hex in My colors will not switch tools. Use the toolbar on touch. Prefer the in-app shortcut panel if keys diverge after updates.
Flow: I pick → R replace → [ ] brush → M mirror → Ctrl+Z. Zoom: zoom and pan.