Is this tool free to use?

Yes, it is completely free. No account registration is required and you can start using it immediately in your browser.

What format are captured images saved in?

Images are saved in PNG format at a high-quality resolution of 900 x 1200 pixels (3:4 aspect ratio).

Can I switch between cameras?

Yes, if multiple cameras are connected, you can switch between front and rear cameras using the camera switch button in the top right corner.

Hand Trace Camera

v1.1.0Illustration

Overlay an illustration like tracing paper and photograph real hand poses as drawing reference. Designed for hand pose studies, with all processing kept on-device.

Upload a character illustration by drag & drop (max 15 MB)

Press "Start Camera" to launch the camera, then adjust opacity, position, and rotation to overlay the illustration on your real hand

Once you have the right pose, press the capture button and download

Upload Reference Image

Click or drag & drop

PNG, JPG, WEBP supported

Please upload a reference image first

🔒 Privacy Protection:All processing is done entirely on your device. Images and photos are never sent to external servers.

📷 Camera display:If multiple cameras are connected, you can switch between them using the Switch Camera button in the top right.

How to Use

Upload an Illustration

Select or drag & drop a character illustration or other reference image.

Adjust Position and Size

Adjust opacity, size, position, and rotation so the illustrated hand overlaps with your real hand.

Capture and Download

Once you have the right pose, press the capture button to take a photo and download it.

App version available!