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

Itz-Murali / Social-Downloader-Web

Social Downloader is a single-page React app built around one idea: one field should be enough. Drop in a YouTube link, an Instagram reel, a Pinterest pin, or just plain search words, and the app detects the platform automatically and resolves the original file: video, audio, or image, with no account, no queue, and no watermark tax.

tuoPzf / rac-hide

Robust image steganography in pure JavaScript:hide a secret image inside another so it survives JPEG/WebP re-compression and proportional rescaling. Zero dependencies, runs entirely in the browser. GPL-3.0.