Air Drawing - Draw in the Air with Hand Gestures

Draw in the air with your finger using AI hand tracking. Pinch to draw, release to lift. Save your artwork as PNG. Free, processed locally.

摄像头对准你的手，食指是笔尖。
拇指+食指捏合 = 落笔，松开 = 抬笔。

⚠️ 摄像头画面仅在本地处理 · 首次需下载手部模型(约7.8MB)

Draw in the Air with AI Hand Tracking

Turn your finger into a magic pen. AI tracks your hand in real time — pinch your thumb and index finger to draw, release to lift the pen. Create air doodles, signatures and simple sketches, then save as PNG. All processing runs locally in your browser.

How It Works

  • Allow camera access and show your hand to the camera
  • Move your index finger to position the cursor
  • Pinch (thumb + index together) to start drawing
  • Release pinch to lift the pen

Tips

  • Keep your hand within the camera frame
  • Good lighting improves tracking accuracy
  • Extend your arm for larger strokes
  • Works best with a plain background