About Daegweon
One-click removal of Gemini sparkle watermarks, entirely in your browser.
ClearMark is a free, privacy-first web tool that automatically detects and removes Google Gemini's sparkle watermarks from AI-generated
images. Everything runs 100% client-side — your images never leave your device.
Key Features
- Automatic Detection — Identifies Gemini sparkle watermarks with precision
- Alpha Map Restoration — Reconstructs original pixels using reverse alpha blending, not simple inpainting
- Batch Processing — Handle up to 20 images at once
- High Resolution — Supports images up to 8K (8192px)
- 100% Private — No server uploads, no data collection, no sign-up required
- Completely Free — All features available at no cost (30 images/day)
How It Works
1. Upload your Gemini-generated image(s)
2. ClearMark auto-detects the sparkle watermark location and size
3. Click "Remove" — the original pixels are mathematically restored
4. Download your clean image(s)
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