Iris — Air-Gapped Optical Transfer

Transfer files securely between two devices using nothing but a screen and a camera. Powered by fountain codes (Luby Transform) and animated high-density QR streams.

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Send Stream

Stream any file as a continuous, robust fountain of animated QR codes.

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Receive Stream

Capture frames with device camera at up to 60 FPS and reconstruct the file.

Zero network connection • No Wi-Fi / Bluetooth • The payload travels as light.
Ideal for air-gapped computers, private keys, secure credentials, audio, and documents.