Nano Banana Watermark Remover
Clean Google's Nano Banana (Gemini) images — visible sparkle, hidden SynthID and metadata.
“Nano Banana” is Google's latest Gemini image model, and its output carries the same marks as the rest of the Gemini family: a visible corner sparkle, an invisible SynthID pattern, and C2PA “Made with AI” metadata.
Unmarkr removes all of them so your Nano Banana images are fully yours. Scan any image free to see what's inside first.
What it removes
The corner ✦ removed and reconstructed.
The invisible in-pixel mark cleaned via advanced removal.
C2PA / EXIF / XMP provenance stripped.
Clean image back at full size.
How it works
- 1
Add your image
Drop, paste or link it — checked instantly.
- 2
See findings
Free scan shows the visible mark and AI metadata.
- 3
Clean it
Remove visible + metadata, or clean the hidden mark, then download.
Frequently asked
- Is Nano Banana the same as Gemini?
- Yes — it's a Gemini image model, so its images carry the same visible sparkle, invisible SynthID and C2PA metadata.
- Can the hidden mark be removed?
- Advanced removal replaces the in-pixel signal by rebuilding the image; strong results, not guaranteed on every file.
- Do you store my image?
- We don’t keep your images — files aren’t stored after you download. Cleaned files aren't kept.
- What's the cost?
- Scanning is free; cleaning uses credits, and new accounts get free credits to start.