IllustrationCharacter Color Analyzer
Analyze the color balance of character illustrations locally in your browser. Upload an image to visualize palette balance and study your own work or reference pieces.
Hand Trace Camera
Illustrationv1.1.0Updated: 2025/10/16
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.
1
Upload a character illustration by drag & drop (max 15 MB)
2
Press "Start Camera" to launch the camera, then adjust opacity, position, and rotation to overlay the illustration on your real hand
3
Once you have the right pose, press the capture button and download
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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.
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How to Use
1
Upload an Illustration
Select or drag & drop a character illustration or other reference image.
2
Adjust Position and Size
Adjust opacity, size, position, and rotation so the illustrated hand overlaps with your real hand.
3
Capture and Download
Once you have the right pose, press the capture button to take a photo and download it.
App version available!
Hand Trace Camera EX
iOS
Drawing support camera for taking photos with overlay illustrations. Ideal for capturing hand poses and reference shots.
v1.1.02025/10/16
- UI improvement: Major tool layout update
v1.0.22025/08/01
- [FIXED] Fix tutorial modal not closable on iPad (add touch event support and enlarge button size)
- [FIXED] Fix close button unresponsive on iPad/iOS modal
- Add guidance for saving images via long press on iOS/iPadOS
v1.0.12025/07/23
- [FIXED] Fix movement direction bug during image rotation (coordinate transformation based on rotation angle)
- [FIXED] Fix stuttering during image movement (optimize with requestAnimationFrame)
- Adjust touch movement sensitivity
v1.0.02025/07/22
- Initial release
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