Draw/paint/erase on canvas. Simply point your index finger at the canvas to draw or erase.
Select brush or eraser by pointing at tool icons (🖌️, 💨, ✒️, 🌈, 🧹) in the left toolbar.
Change color by pointing at any color swatch in the color palette.
Adjust brush/eraser size by pointing and dragging on the size slider in the toolbar.
Clear canvas by pointing at the Clear button (🗑️) in the header.
Undo last stroke by pointing at the Undo button (↶) in the header.
Save painting by pointing at the Save button (💾) in the header.
Click any brush icon to change brush type (Standard, Airbrush, Calligraphy, Rainbow)
Click and drag sliders to adjust brush size and opacity
Click color swatches to change color, or click color wheel button for custom colors
Click Undo (↶), Redo (↷), or Clear (🗑️) buttons
Click Save (💾), Gallery (🖼️), or Export (📥) buttons
Click Camera Mode (📹), Settings (⚙️), or Help (❓) buttons
Mouse/Click only: Gallery, Color Picker, Settings, Camera Mode - all require mouse interaction
Good Lighting: Ensure your hands are well-lit. Avoid backlighting or shadows.
Distance: Keep your hands 12-18 inches (30-45cm) from the camera for best tracking.
Background: Use a plain, contrasting background. Avoid busy or moving backgrounds.
Hand Position: Keep your palm facing the camera for best gesture recognition.
Smooth Lines: Move your finger slowly and steadily for smoother lines.
Precision: Use smaller brush sizes for detailed work, larger for filling areas.
Auto-Save: Your work auto-saves every 30 seconds. Manual save updates the gallery.
Undo/Redo: Use gestures for quick undo or toolbar buttons for redo.
Tracking Sensitivity: Adjust in Settings if gestures feel too sensitive or unresponsive.
Device Performance: Close other camera apps and browser tabs for better performance.
Reset: If tracking seems off, try refreshing the page or adjusting camera angle.
Extend only your index finger and point at the canvas to draw. Keep other fingers closed.
Open your hand (show all fingers) or make a fist to stop drawing and move around.
Point at brush icons in the left toolbar: Standard, Airbrush, Calligraphy, Rainbow, Eraser
Point at the color wheel button (🎨) to open the color picker and choose any color
Point and slide on the size slider to make your brush bigger or smaller
Point at the undo (↶), redo (↷), or clear (🗑️) buttons in the top bar
Good Lighting: Make sure your hands are well-lit with no shadows
Distance: Keep your hands 12-18 inches from the camera
Clear Background: Use a plain wall or background behind you
Hand Position: Keep your palm facing the camera for best tracking
You'll see a purple pointer follow your finger. When you point with just your index finger, you can draw!
Initializing hand tracking...