Use this free Gemini image watermark remover to strip the semi-transparent Gemini logo from the corner of an AI-generated image. Choose a file, drop it onto the page, or paste a screenshot. The tool compares before and after, then lets you copy the result or download a PNG. Pixel data stays in your browser. The removal engine is loaded from jsDelivr; the image itself is never uploaded to Yaya Tools.
This page targets Gemini’s visible watermark — the blended logo usually sitting in the bottom-right corner. It does not remove Google’s invisible SynthID signal, and it is not a general-purpose eraser for arbitrary overlays, text, or other products’ marks.
What this tool removes
Gemini composites a white logo onto the image with standard alpha blending. This tool inverts that blend with a calibrated alpha map, following the open-source engine published as @pilio/gemini-watermark-remover (MIT License; original reverse-alpha work by Allen Kuo). When the image matches a known Gemini output size and the logo is present, restoration is deterministic rather than generative inpainting.
Typical cases that work:
- Official Gemini image downloads with the corner logo still intact
- Screenshots that keep the full frame and have not been heavily recompressed into a different size
- PNG or JPEG stills (not video)
Typical cases that will not work:
- Invisible / steganographic watermarks (SynthID)
- Logos from other apps, or Gemini marks that have been cropped, redrawn, or covered
- Video frames (this page is image-only)
If you need a color from the same file, the image color picker samples HEX, RGB, and HSL locally. To read a QR code from a screenshot, use the QR code decoder.
How to use the Gemini image watermark remover
- Open the Gemini image watermark remover on Yaya Tools.
- Click Choose image, drop a file onto the dashed area, or press ⌘ / Ctrl + V to paste a screenshot.
- Wait for Processing…. The engine locates the Gemini logo and inverts the blend.
- Compare Before (original) and After (processed).
- Click Copy image or Download PNG.
- Click Clear to release the current file and start over.
If no Gemini visible watermark is found, After stays on the original pixels and the status explains the miss. The tool will not pretend a clean result when it did not apply a removal.
Privacy: image bytes never leave the tab. A JavaScript module for the engine is fetched from jsDelivr (@pilio/gemini-watermark-remover@1.0.41). Script blockers that stop jsDelivr will prevent processing; the status line will say so.
Limits and responsible use
Watermark removal can be restricted by Gemini’s terms, copyright, or local law depending on how you use the output. You are responsible for lawful use. Yaya Tools provides a local utility; it does not grant rights in the underlying image.
The engine is calibrated to Gemini’s current visible pattern. If Google changes logo size, margin, or compositing, detection may fail until the upstream package is updated. This page pins jsDelivr @1.0.41.