Does this tool upload my images to a server?

No. All processing happens 100% inside your browser. Your images never leave your device.

Which images does this tool support?

PNG, JPG, and WebP images downloaded directly from Google Gemini AI using its Download button.

No. This tool only removes the visible sparkle logo. The invisible SynthID fingerprint embedded by Google is not removed.

Yes, completely free and open source. No account or subscription needed.

Remove the visible ✨ sparkle watermark from Gemini AI images. Free, fast, lossless & private.

100% Client-Side Bulk Upload Lossless Quality

Click to upload or drag images

PNG, JPG, WebP · Multiple files supported

Restores original pixels mathematically. No compression or artifacts.

100% in-browser processing. Your photos never leave your device.

Free forever. Inspect the code on GitHub.