Screen → camera

Send a file

Transfers are encrypted locally by default before the animated QR stream begins.

Secure by default

Master key and transfer code

AES-256-GCM

Recommended: create or load one reusable JSON master key, then enter a six-digit transfer code. You can explicitly choose an unencrypted transfer below when security is not required.

Load JSON key Transfer code

Send without encryption or password Not recommended for private files. You will be warned again before the QR transfer starts.

Key ID: not loaded

The key and transfer code stay in this browser tab. The six-digit JSON filename suffix is only a file reference, not the transfer code.

File Text snippet

Select File Any file · up to 64 MB

Transfer settings

tx fps bytes / frame error correction display size

Choose a file to begin