Remove visible and invisible AI watermarks from images generated by Google Gemini (Nano Banana), ChatGPT / DALL-E, Stable Diffusion, Adobe Firefly, Midjourney, and other AI models.
Strips SynthID, C2PA Content Credentials, EXIF/XMP "Made with AI" labels, and visible sparkle overlays — all in one command.
Try it online — don't want to install anything? Use raiw.cc , a free web service powered by this library.
Visible watermarks (logo overlays) are currently used only by Google Gemini / Nano Banana. Other services rely on invisible watermarks and/or metadata. Our diffusion-based regeneration works against any invisible watermark in pixel or frequency domain.
Removing the Gemini / Nano Banana sparkle watermark
Google Gemini (internally codenamed Nano Banana ) adds a visible sparkle logo to generated images using alpha blending: