FragmentChat

Sovereign chat rooms that live on a physical device you own. Unplug the device, the room is gone.

No accounts. No database. End-to-end encrypted with a key that never touches the server.

Flash a device →

Join a room

Open the link the room owner gave you. It looks like:

https://fragmentchat.com/room/101#your-secret-key

Online rooms (public directory)

Only room IDs and capacity are visible. Contents and keys are never seen by the server.