NanoBanana Option
AI Images, kept pure.
Images generated by Gemini come with a visible watermark by default. While this is intended for safety, there are creative scenarios where you need a perfectly clean slate.
Lossless Reconstruction
NanoBanana uses a Reverse Alpha Blending algorithm.
- Not AI Inpainting: Traditional watermark removal often uses AI to "smear" the area, which destroys pixel details.
- Pixel Perfection: We use mathematical calculations to precisely remove the transparent watermark layer, restoring the 100% original pixels.
- Zero Quality Loss: The processed image remains identical to the original in all non-watermarked areas.
How to Use
- Enable it: Find "NanoBanana Option" at the end of the Gemini Voyager settings panel and toggle it on.
- Auto-process: Every image you generate will now be automatically processed in the background.
- Download directly:
- Hover over a processed image and you'll see a 🍌 button.
- The 🍌 button completely replaces the native download button to ensure you always get the 100% unwatermarked image directly.
Acknowledgement
This feature is based on the gemini-watermark-remover project by journey-ad (Jad), which is a JavaScript port of the original C++ implementation by allenk. We are grateful for their contributions to the community. 🧡
Privacy & Security
All processing happens locally in your browser. Your images are never uploaded to any third-party servers, ensuring your privacy and creative security.