Free Gemini Watermark Remover AI Watermark Remover Online
The best free AI watermark remover tool. Remove Gemini watermarks instantly using Reverse Alpha Blending — mathematically precise, not AI guessing. 100% private.
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Supports JPG, PNG, WebP • Multiple files supported
Why Choose This Tool?
100% Private
Images are processed entirely in your browser. Nothing is ever uploaded to any server.
Lightning Fast
Instant processing using modern browser APIs. No waiting in queues or server delays.
Mathematical Precision
Uses Reverse Alpha Blending formula — not AI guessing. Pixel-perfect restoration.
Works Everywhere
Compatible with all modern browsers. No installation or sign-up required.
Loved by Thousands
Join over 50,000+ users who trust our tool
"Finally! A tool that actually removes Gemini watermarks without destroying image quality. The results are incredible."
"I was skeptical at first, but the mathematical approach really works. No more ugly watermarks on my AI-generated images!"
"The fact that everything runs in my browser means my images stay private. Perfect for my client work. Highly recommend!"
Frequently Asked Questions
Yes, completely free! There are no hidden fees, no subscriptions, and no limits on how many images you can process. We believe everyone should have access to clean, watermark-free images.
Absolutely not! All processing happens 100% in your browser using JavaScript. Your images never leave your device, ensuring complete privacy and security.
We support JPG, PNG, and WebP formats. These are the most common formats used by Gemini AI for generated images. Processed images are always saved as high-quality PNG files.
Yes! Our tool automatically detects the watermark size (48×48 or 96×96 pixels) based on your image dimensions and applies the correct removal algorithm. It works on all standard Gemini AI-generated images.
No! Unlike AI-based inpainting tools that "guess" what should be there, our mathematical Reverse Alpha Blending algorithm precisely calculates and restores the original pixel values. The result is lossless restoration.
Yes! You can select multiple images at once and process them all in parallel. When you're done, you can download all processed images as a convenient ZIP file.