According to AlphaMoat, as of 2026-08, the Chrome extension Gemini Image Cleaner has 78 users, rated 5 (1 reviews) — ranked #4,527 of 9,793 AI browser extensions, and #237 of 445 in Image & Design.
What is Gemini Image Cleaner
Gemini Image Cleaner is a local utility for images you are authorised to use. It removes the visible corner marks from Gemini and Nano Banana images, and downloads clean copies individually or in batches, saving a whole conversation gallery as a ZIP with your choice of PNG, WebP, or JPEG and your preferred quality and filenames. You open a supported Gemini or Google AI Studio page, pick the latest image or scan the visible gallery, then clean and download one or many. All processing happens on the device: images, prompts, and conversation text are never uploaded. The developer is explicit that only visible marks are processed and that invisible provenance signals such as SynthID are neither removed nor circumvented. It is pitched at designers, marketers, creators, and students who regularly save AI-generated images.
Watermark removal. Gemini. Batch. ZIP. PNG. WebP. Local processing.
Show full Chrome Web Store description▾
Remove visible Gemini and Nano Banana image watermarks locally. Download clean images individually or in batches without uploads. Gemini Image Cleaner is a private Gemini watermark remover and batch image downloader for images you are authorized to use. It processes visible corner marks locally in your browser, keeps image quality under your control, and never uploads your images.
Use it when you need to:
- remove a visible mark from a Gemini or Nano Banana image
- download one clean image without extra steps
- batch process a conversation gallery and save every result as a ZIP
- export PNG, WebP, or JPEG with your preferred quality and filename
- keep prompts, conversations, and image files on your device
How it works:
1. Open a supported Gemini or Google AI Studio page. 2. Choose the latest image or scan the visible gallery. 3. Clean and download one image, or process the whole batch. 4. Save the results individually or in a tidy ZIP archive.
Privacy and provenance:
Image processing happens on your device. The extension does not upload images, prompts, or conversation text. It only processes visible marks and does not remove or circumvent invisible provenance signals such as SynthID.
Gemini Image Cleaner is useful for designers, marketers, creators, students, and anyone who regularly saves authorized AI-generated images from Gemini or Nano Banana.
Extension profile
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+ CompareData month: 2026-08 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.