Zitto is an anonymous messenger and secure chat platform built for speed, privacy, and simplicity. Send encrypted messages — no email, no tracking, no compromises.
After your trial: $24.11 for LIFETIME access — no subscriptions, ever.
Privacy-focused messaging built on Signal Protocol encryption — anonymous chat, Ghost Mode, Panic PIN, and more, all end-to-end encrypted.
Military-grade Signal Protocol encryption — X3DH key exchange with Double Ratchet for every message.
Built-in AI assistant that helps with onboarding, answers questions, and guides you through every feature.
Go invisible — hide your online status, last seen, and presence from other users at any time.
Emergency protection that wipes sensitive data or triggers a decoy account with a single PIN.
Set messages to auto-delete after 5 minutes, 1 hour, 24 hours, or 7 days.
Instant message delivery with live updates and read receipts.
Seamlessly works on desktop, tablet, and mobile devices.
Create group chats for teams, friends, and communities with per-group encryption.
Share images, documents, and files securely within any conversation.
Verify contact identity with cryptographic fingerprints to prevent man-in-the-middle attacks.
Designed for mobile with a responsive, touch-friendly interface.
No ads, no data selling. Dead Man's Switch included for automated privacy on inactivity.
From the Blog
Deep-dive resources to help you understand why privacy matters and how to protect it.
Security
SS7 vulnerabilities, SIM swapping, carrier interception, and metadata collection — why billions still trust a protocol built in 1985.
Pillar Guide
Everything you need to know about E2EE, metadata risks, anonymous communication, and post-quantum cryptography.