Image watermark remover · no upload

Gemini Image Watermark Remover

Remove the sparkle watermark from AI images. Browser-based & Secure. 100% Free & Private.

Drop an image or click

PNG · JPG · WEBP · processed in-browser, no upload

Restoring…
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How it works

A semi-transparent watermark is composited as observed = α·mark + (1−α)·original. This tool inverts the equation to recover the original — a mathematical restoration, not a blur, so pixels outside the mark are identical to the source.

Is my image uploaded?

No. Everything runs in your browser; the image never leaves your device.

Will it always be perfect?

Uniform semi-transparent marks restore almost perfectly. If the logo has gradient opacity or is opaque, switch to Inpaint mode.

Does it remove SynthID?

No. It edits the visible watermark only. Invisible marks like SynthID are not targeted.

Use on your own content. Edits visible watermarks only; you are responsible for how you use it. Not affiliated with Google.