Gemini Watermark Remover

Remove Gemini watermarks directly on your device with no sign-up required. Gemini Watermark Remover lets you remove corner watermarks from images created with Gemini directly in your browser. Everything runs on your device, so your images are never uploaded to a server.

How to use it 1. Click the extension icon to open it. 2. Select an image, or paste one you have copied. 3. The watermark is found and removed automatically. 4. Switch between Before and After, then download the cleaned image.

Key features

• Runs fully on your device. No uploads, no servers, your images stay with you.
• Free to use. No account and no sign-up.
• Original quality preserved. Only the watermark area is cleaned, the rest of the image stays exactly as it was.
• Works with PNG, JPG, and WebP images.
• A simple Before and After view to check the result before saving.

Good to know This tool removes only the visible corner watermark. It does not remove invisible signals such as SynthID, which can remain in the image and still identify it as AI generated.

Need to clean many images at once? Use the online version at geminiwatermarkremover.tools for batch processing.