gemini-watermark-remover
Remove visible Gemini AI watermarks from images using reverse alpha blending.
- Provides a Python CLI tool that strips the bottom-right Gemini watermark without requiring HTML or server-side components
- Uses pre-captured watermark alpha maps (48px and 96px variants) and reverse alpha blending to reconstruct the underlying image
- Supports any image format that Pillow can read and write, with output format inferred from file extension
- Includes detailed algorithm documentation covering detection rules, math, and known limitations for understanding or modifying the removal logic
Gemini Watermark Remover
Dependencies
- Python 3.9+
- Pillow (install with
pip install -r requirements.txt)
Quick start
- Install dependencies in the scripts folder:
cd skills/gemini-watermark-remover/scripts && pip install -r requirements.txt
- Run the CLI:
python remove_watermark.py <input-image> <output-image>
CLI usage
- Parameters:
input-image: path to the Gemini watermarked imageoutput-image: path for the cleaned image (format inferred from extension)
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