Erase the ✦ sparkle that Gemini adds to AI images — free, private and lossless. It runs entirely in your browser, so your image is never uploaded.
or click to choose (PNG, JPG, WebP) — everything runs locally, nothing is uploaded
Choose imagePick the Gemini image with the ✦ sparkle. It stays on your device.
The watermark is a known alpha overlay — we compute the original pixels back exactly, not guess them.
Grab the clean PNG. No quality loss, no watermark, no signup.
Google composites the sparkle as a plain alpha blend, so the equation is invertible: because the overlay colour and its per-pixel alpha are known, the pixels under the mark are recovered exactly — not painted over or guessed. An image with no sparkle is returned untouched.
Yes — completely free and unlimited, no signup and no watermark of our own.
No. Everything happens locally in your browser — your file never leaves your device.
No. The sparkle is a known overlay, so we mathematically recover the original pixels — nothing is blurred.
No. This removes only the visible sparkle; Google's invisible SynthID signal is left intact. Use it on content you generated yourself.
PNG, JPG and WebP. The clean result is exported as a lossless PNG.
