FeatherFile - Privacy-first image compressor powered by WebAssembly

Hi Product Hunt! 👋 I’m Davide, the creator of Featherfile. I built this tool because I was frustrated with existing online image compressors. Most of them are packed with tracking cookies, heavy ad banners, and force you to upload your personal photos to their servers. Featherfile changes that by doing 100% of the heavy lifting locally in your browser. 🛠️ How it works: Thanks to WebAssembly (WASM), we compiled high-performance C++ image codecs directly into the browser. Once the web app loads, your images never leave your machine. Featherfile is currently in alpha, and I’d love to hear your thoughts! What formats or features should I add next? How’s the compression speed on your device?