Signal Encryption
Every message uses the Signal Protocol: X3DH key exchange plus Double Ratchet. Zero knowledge. Not even we can read your chats.
End-to-end encrypted messages, voice Yaps, video Clips, and live canvases, all in one place. Not even we can read your chats.
Free forever. No credit card required.
Servers, DMs, voice Yaps, and live canvases in one window. Every message below is ciphertext on our servers; it only becomes readable on the devices in the conversation.
The chat features you already rely on, with the encryption running quietly underneath every one of them.
Every message uses the Signal Protocol: X3DH key exchange plus Double Ratchet. Zero knowledge. Not even we can read your chats.
Create community spaces with text, voice, and media channels. Sender Keys make group E2EE as fast as unencrypted, so a 500-person channel stays as snappy as a DM.
Send short encrypted video messages up to 60 seconds. Client-side AES-256-GCM encryption before upload.
On the web and on macOS, Windows, and Linux today, with iOS and Android coming soon. Your chats follow you everywhere.
Parents see only metadata, never message content. Friend requests and server joins for a child need a guardian to approve them first.
Build or import bots to automate moderation, run games, or bridge other services. Bring your Discord bots across with the built-in importer.
Open a shared canvas inside any DM or channel and sketch together as it happens. You see each other's cursors and strokes the instant they land. Every stroke is encrypted before it leaves your device.
Hold to record, release to send. Scrub the waveform to find a moment, bump to 2× when you're in a hurry, and let it auto-delete once it's been heard. The audio is encrypted end to end before it uploads.
Sign up with email or continue with Discord or Google. Your identity keys are generated on your device; we never see them.
Invite friends via link, username, or QR code. Join community servers to find your crowd. Each connection gets its own encrypted channel.
Text, voice, video, canvas: all E2EE, all on one screen. Available now on the web and desktop, with iOS and Android coming soon.
Yapper uses the Signal Protocol, the same cryptography trusted by Signal, WhatsApp, and Google Messages. Messages are encrypted on your device before they leave it, and decrypted only on the recipient's device.
E2EE is inviolable: parents can never read their child's messages, and that's a feature. What parents can do is control who their children connect with.
Available everywhere
The core Yapper experience will always be free. Premium adds extras, never paywalls core features.