# GargantuaX/gemini-watermark-remover

A high-performance, 100% client-side tool for removing Gemini AI image & video watermarks. Built with pure JavaScript using mathematically precise Reverse Alpha Blending. / 基于 JavaScript 的纯浏览器端 Gemini AI 图像和视频无损去水印工具，使用数学精确的反向 Alpha 混合算法

Repository: https://github.com/GargantuaX/gemini-watermark-remover
Canonical: https://ross.abutalabs.com/products/gemini-watermark-remover
Homepage: https://pilio.ai/gemini-watermark-remover
Language: JavaScript
License: MIT
License Family: permissive
Topics: gemini, gemini-watermark-remover, skills, userscript, watermark-remover, chrome-extension, gemini-video-watermark-remover
Last push: 2026-08-15T13:08:59+00:00

## Health v2 (maintenance only)
Score: 82/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 97, release rhythm 98, longevity 18
- inputs: {"age_days": 257, "days_push": 18, "days_rel": 18, "gap_med": 1, "n_releases_24m": 36}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 5409, forks 857 (observed 2026-08-28T04:09:17.600724+00:00)

## What it is
A 100% client-side tool that removes Gemini AI watermarks from images and videos using a mathematically precise Reverse Alpha Blending algorithm written in pure JavaScript. It ships as an online web tool, Chrome extension, userscript, CLI, and skill for automation, with all processing done locally in the browser or on the user's machine.

## Use cases
- remove gemini watermark from ai generated images
- strip gemini logo from generated video
- batch remove watermarks from gemini outputs via cli
- remove gemini watermark without uploading files
- userscript to auto-remove watermarks on gemini pages
- lossless watermark removal without ai inpainting

## When to choose
- you need to remove Gemini-specific watermarks losslessly and locally
- you want a no-upload, privacy-preserving browser-based tool
- you want extension, userscript, or CLI automation options

## When to avoid
- you need to remove watermarks from non-Gemini or unknown watermark styles
- you need server-side batch processing of large video files
- you require a general-purpose image editor

## Facets
- artifact type: application
- maturity: active
- function: image-processing, video-processing, browser-extension, cli, developer-tools
- domain: image-processing, artificial-intelligence, privacy, web-development
- platform: browser, browser-extension, cross-platform
- tags: watermark-removal, gemini, userscript, chrome-extension, reverse-alpha-blending, client-side, lossless, ai-generated-media, video, nodejs, web-server

## Member repositories
- GargantuaX/gemini-watermark-remover (main) score 82

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:17.600724+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:57:46.524203+00:00, confidence not recorded.
  - readme: https://github.com/GargantuaX/gemini-watermark-remover (fetched 2026-08-28T04:09:17.600724+00:00, sha 0c82b0b524a4)
  - homepage: https://pilio.ai/gemini-watermark-remover (fetched 2026-08-29T08:52:41.531591+00:00, sha 2e4da48a4f9f)
  - site_page: https://pilio.ai/about (fetched 2026-08-29T08:52:41.552562+00:00, sha bb96be7e43e6)
  - site_page: https://pilio.ai/pricing (fetched 2026-08-29T08:52:41.541031+00:00, sha a4c23ff9ce29)
- Data as of 2026-08-30T08:39:29.467469+00:00.