This screen transmits
Send a file or text
Any file up to 64 MB, or a pasted text snippet up to 4 MB. Compressed when it helps, restored with its original name.
Transfer files
with light.
Send a file or a block of text from a browser or terminal to another device's camera. No account, pairing, cloud storage, or receiver-side network path.
This camera receives
Point and receive
Point your camera at the sender's screen to receive the file.
New · terminal sender
No browser on the sending machine?
Install one bundled command and transmit files, stdin, or text from SSH and terminal-only systems. It speaks the same verified fountain protocol as this web receiver.
decimen send ./backup.tar.gz
Install the CLI
A network path is not required between the devices. The bytes travel as light. Files are not encrypted, so anything on the sending screen is readable by any camera pointed at it.