Screen → camera
Send a file
Nothing leaves your device until you scan with a receiver.
Demo payload
🔐 Optional end-to-end encryption
AES-256-GCM + PBKDF2-SHA-256; the passphrase is never stored in the QR code or locally. Enter the same passphrase on the receiver.
Transfer settings
- tx rate
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- frame payload
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- qr
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- sending
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- compression
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- security
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- fountain blocks
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Choose a file to begin