RemoveGeminiWatermark

removegeminiwatermark.org

Third-party Gemini watermark remover

Remove Gemini watermarks from images in your browser with no uploads.

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Overview

RemoveGeminiWatermark is a free, browser-based tool that removes the visible Gemini watermark (the star logo) from AI-generated images. It processes images 100% locally using the Canvas API, so your files never leave your device. It is designed for creators who want to clean AI images for personal projects or portfolio work, with support for PNG, JPG, and WebP up to 20MB.

How it works

Upload your image by dragging and dropping or clicking to select. The tool supports PNG, JPG, and WebP files up to 20MB. Once uploaded, the algorithm detects and removes the watermark using reverse alpha blending, all within your browser. Finally, download the clean image instantly in PNG format with original quality preserved.

Key capabilities

The tool removes both visible watermarks (the Gemini star logo) and invisible metadata such as C2PA and EXIF AI tags. It processes images in under 500ms using the Canvas API, with no server uploads. It also works offline and on mobile browsers, making it convenient for on-the-go use.

Who it is for

It is for creators, designers, and individuals who want to clean AI-generated images for personal projects, portfolios, or legitimate use cases. The tool is free to use with unlimited image processing, no signup, and no credit card required. It is not intended for commercial use without checking the AI platform's terms of service.

Pricing and limits

The tool is completely free with no paid plans. It has processed over 50,000 images and supports 5+ AI platforms. It is trusted by creators worldwide for its privacy and quality. The tool also offers an AI watermark detector, an iOS shortcut, and a Chrome plugin for additional functionality.

Key features

100% local processing
Processes images entirely in the browser using the Canvas API, with no server uploads.
Zero quality loss
Uses reverse alpha blending to recover original pixels, resulting in zero quality loss.
Lightning fast
Processes images in under 500ms for fast results.
Double-layer cleaning
Removes both visible watermarks (star logo) and invisible metadata like C2PA and EXIF AI tags.
Multiple formats
Supports PNG, JPG, and WebP uploads up to 20MB, with output in PNG format.
Browser-based and offline
Works offline and on mobile browsers, with no signup or software download required.

Use cases

Personal projects
Clean AI-generated images for personal projects or portfolio work.
Social media sharing
Remove watermarks from images before sharing on social media or blogs.
Professional presentations
Strip metadata and visible marks from images for professional presentations.

Pricing & limits

From the official site · checked 10/10/2026

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See current pricing on the official site

Frequently asked questions about RemoveGeminiWatermark

What is RemoveGeminiWatermark?: It is a free browser-based tool that removes the visible Gemini watermark (the star logo) from AI-generated images. Processing happens 100% locally in your browser, so your images never leave your device.
Who is it for?: It is for creators and individuals who want to clean AI-generated images for personal projects or portfolio work. It is not for commercial use without checking the AI platform's terms of service.
Is it free to use?: Yes, it is completely free. You can process unlimited images without signing up or providing a credit card.
What platforms does it support?: It works in any modern web browser, including mobile browsers on iOS and Android. It requires JavaScript and a modern browser.
What file formats are supported?: It supports PNG, JPG, and WebP files up to 20MB. The output is a clean PNG image.