Private by design

Messages encrypted end-to-end.
Not even we can read them.

AES-256-GCM PBKDF2 Zero Knowledge PWA

By signing in you agree to keep your passphrase safe.
Losing it means losing access to your messages.

Step 1 of 2 — Identity

Choose your username

This is how others will find and message you. It cannot be changed later.

@

3–20 characters, letters, numbers, underscores only.

Step 2 of 2 — Encryption

Set your 4-digit passphrase

This passphrase encrypts your messages. You'll need it on every device. We don't store it — if you forget it, messages are unrecoverable.

Enter your 4-digit passphrase

Authentication

Enter your passphrase

Your messages are encrypted. Enter your 4-digit passphrase to unlock.

No conversation selected

Click the + button to start an encrypted conversation with someone.