FuaHub

230+ free online tools. Zero uploads, zero tracking.

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FuaHub is a privacy-first web toolkit featuring 230+ online tools for PDF, images, text, and code. Unlike traditional tools that upload files to servers, FuaHub processes everything 100% locally in your browser using WebAssembly and Canvas API. Your files never leave your device. Features include PDF merge/split, image compression, HEIC to JPG, JSON formatter, and UUID generator. Fast, free, and works offline.

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