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gemini-watermark-remover▌

rookie-ricardo/erduo-skills · updated Apr 8, 2026

$npx skills add https://github.com/rookie-ricardo/erduo-skills --skill gemini-watermark-remover
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summary

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 d
skill.md

Gemini Watermark Remover

Dependencies

  • Python 3.9+
  • Pillow (install with pip install -r requirements.txt)

Quick start

  1. Install dependencies in the scripts folder:
    • cd skills/gemini-watermark-remover/scripts && pip install -r requirements.txt
  2. Run the CLI:
    • python remove_watermark.py <input-image> <output-image>

CLI usage

  • Parameters:
    • input-image: path to the Gemini watermarked image
    • output-image: path for the cleaned image (format inferred from extension)

Example:

python remove_watermark.py ./in.png ./out.png

What this skill provides

  • scripts/remove_watermark.py: CLI entry point and core algorithm.
  • assets/bg_48.png, assets/bg_96.png: Pre-captured watermark alpha maps.
  • references/algorithm.md: Math, detection rules, and limits.

Workflow

  1. Use remove_watermark.py for one-off processing.
  2. If you need to adjust detection rules or alpha logic, read references/algorithm.md.

Notes

  • The script uses Pillow for image IO and per-pixel edits.
  • Output format is inferred from the output file extension by Pillow.

Discussion

Product Hunt–style comments (not star reviews)
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general reviews

Ratings

4.8★★★★★59 reviews
  • ★★★★★Shikha Mishra· Dec 28, 2024

    Solid pick for teams standardizing on skills: gemini-watermark-remover is focused, and the summary matches what you get after install.

  • ★★★★★Kiara Robinson· Dec 24, 2024

    gemini-watermark-remover fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.

  • ★★★★★Advait Khanna· Dec 20, 2024

    We added gemini-watermark-remover from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.

  • ★★★★★Advait Gill· Dec 12, 2024

    Solid pick for teams standardizing on skills: gemini-watermark-remover is focused, and the summary matches what you get after install.

  • ★★★★★Ganesh Mohane· Dec 8, 2024

    Keeps context tight: gemini-watermark-remover is the kind of skill you can hand to a new teammate without a long onboarding doc.

  • ★★★★★Ama Verma· Dec 4, 2024

    gemini-watermark-remover is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.

  • ★★★★★Yash Thakker· Nov 19, 2024

    We added gemini-watermark-remover from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.

  • ★★★★★Daniel Torres· Nov 15, 2024

    gemini-watermark-remover has been reliable in day-to-day use. Documentation quality is above average for community skills.

  • ★★★★★Aditi Ndlovu· Nov 11, 2024

    Solid pick for teams standardizing on skills: gemini-watermark-remover is focused, and the summary matches what you get after install.

  • ★★★★★Kabir Chen· Nov 3, 2024

    We added gemini-watermark-remover from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.

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