Gemini 批量去水印工具｜Prompt Case

Gemini 批量图片去水印工具，纯本地浏览器处理，保护您的隐私。

Gemini Batch Image Watermark Remover.

Gemini 去水印工具是一款专为Gemini 生成图片打造的浏览器插件，帮你一次批量快速移除数百个Nano Banana / Pro 右下角角「Gemini」水印标记，无损保留原始画质与细节。

基于开源算法（MIT，GitHub: allenk/GeminiWatermarkTool），整个处理流程在本地浏览器完成，不上传云端、不储存任何图片资料，让你专心创作，同时兼顾隐私与安全。

主要功能：
- 自动侦测并能一次批量去除数百个Gemini 图片角落水印。
- 支援PNG、JPG、WebP 等常见图片格式。
- 基于开源演算法，尽量保留原图纹理与色彩。
- 100% 本地运算，不依赖任何AI、伺服器或第三方API。
- 操作介面简单直觉，拖放图片即可完成处理。

适合这些使用者：
- 经常使用Gemini 产生素材的设计师、创作者、行销人。
- 需要将AI 图片用于简报、社群贴文或商业专案，希望版面更干净专业。

安装后，点击浏览器工具列中的Gemini 去水印图示，拖放或上传Gemini 的图片图片，就能立刻取得去除水印后的新档案。

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Gemini Watermark Remover is a browser extension built specifically for images generated by Gemini. It helps you quickly remove the “Gemini” watermark in the bottom‑right corner of Nano Banana, and Pro images in bulk while preserving the original image quality and details.
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All processing is completed locally in your browser. No images are uploaded to the cloud and no image data is stored, so you can focus on creating while keeping both privacy and security protected.
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Main features:
- Automatically detects and removes corner watermarks from hundreds of Gemini images in one batch.
- Supports common image formats such as PNG, JPG, and WebP.
- Uses open‑source algorithms to preserve as much of the original texture and color as possible.
- 100% local computation, without relying on any AI services, servers, or third‑party APIs.
- Simple and intuitive interface. Just drag and drop your images to process them.

Perfect for:
- Designers, creators, and marketers who frequently use Gemini to generate assets.
- Anyone who needs to use AI images in presentations, social posts, or commercial projects and wants a cleaner, more professional layout.

After installation, click the Gemini Watermark Remover icon in your browser toolbar, then drag and drop or upload your Gemini images to instantly get new files with the watermark removed.