Sender mode

Turn a file
into light.

Everything stays on this device. Choose who can receive the file, then Droptic compresses, encrypts, and encodes it before the first frame appears.

Choose a file

One file, up to 25 MiB.

Drop a file hereor click to browse this device

Choose access

Passphrase protection is recommended.

Who can receive this file? Passphrase protected RecommendedOnly someone with the passphrase can receive this file. PublicNo passphrase required. Anyone who scans this signal can receive the file.

Passphrase

Confirm passphrase

Choose a signal

Auto adapts to this display.

Transfer profile Safe mode limits the signal to 3 FPS. Fast mode is opt-in and may produce visible flicker.

Your optical signal
will appear here.Prepare a file to begin.

Profile—

Frame0

Signal rate0 FPS

Optical output0 B

Turn a fileinto light.

Choose a file

Choose access

Choose a signal

Turn a file
into light.