QR Code Streamer

Transfer text between two devices without a network connection — using only QR codes and a camera.

One device acts as the emitter: it splits your message into small chunks and cycles through a series of QR codes, one per chunk. The other device acts as the receiver: it scans the cycling codes with its camera, collects the chunks, and reassembles the full message once all pieces arrive.

Everything happens locally. No server relays your data — the QR codes are the connection. Useful for moving text between devices that aren’t on the same network, or when you’d rather not use the clipboard cloud.