No registration
The invited person joins directly from a browser.
Private encrypted chat for two
Open a secure browser conversation without creating an account, sharing a phone number, or installing an app.
- End-to-end encrypted
- One-shot invite
- No message archive
A private room, not another inbox
SealTwo creates one room for exactly two browsers. Share the expiring invite, verify the safety code if needed, and dissolve the room when finished.
Encrypted locally
Text and media are encrypted before they leave the device.
Ephemeral controls
Use burn timers or dissolve the entire room.
What happens next
- Open a roomYour browser creates a two-seat chat. Nothing is stored on our servers.
- Invite one personShare the link or QR. It closes after they join.
- Talk, then leaveRefreshing this page clears the conversation. You need a live connection — this is not offline chat.
Frequently asked questions
Do I need an account?
No. Private invite chats require no account.
Can a third person join?
No. The invite closes when the second seat is claimed.
Are messages stored?
SealTwo relays ciphertext and does not maintain a message-history database.