Transfer data between devices using just QR codes!
QR-Beam — A browser-based data transfer tool where both sender and receiver run entirely client-side via JavaScript. No installation, simple mobile-friendly UI, and designed for real-world use.The idea isn't new, but was focused on turning it into a practical, production-ready solution with several improvements over existing PoCs.
Beta: https://ckure.org/rx/QR-Beam