SmokeSignal sends a file the way you would send a smoke signal: seen, then gone. Drop in a video or image, choose whether the link dies after one view or after 10 minutes, add an optional password, and share it. Files are stored privately, served over expiring URLs, and purged automatically. Unopened links expire after 24 hours. No account needed on either side.
One view or 10 minutes, your choice. Then the link is dead and the file is purged.
Sender and receiver both stay anonymous. Nothing to sign up for.
Files sit in private storage behind expiring URLs, with an optional password on top.