Private communication.
Designed to disappear.
Send sensitive messages, passwords, and private notes that self-destruct once read. No accounts, no downloads, and zero cloud backups.
Watch iDuno in Action.
Tap. Send. Dissolve.
See how fast and frictionless private communication can be. No phone numbers, no app installs, and zero cloud backups.
Spawn a room in 1 second and share the link via WhatsApp, SMS, or email. The recipient joins instantly.
Keys are generated directly in browser volatile RAM. Our relay servers transport blind byte packages.
When the room expires or 'Destroy' is tapped, the memory process terminates and all records vanish.
Watch Interactive Demo
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Why People Use iDuno Every Day
Not all conversations are meant to be kept forever. iDuno gives you disposable, instant rooms for what matters right now.
Share Logins & Sensitive Pins
Need to send a Wi-Fi password, streaming login, or temporary bank code? Never leave it sitting permanently in a WhatsApp chat where anyone can see it if your phone is lost or unlocked.
Candid Conversations
For private discussions that don't need a paper trail or cloud backup. Like speaking in an empty room: say what needs to be said, and it vanishes into thin air when the session closes.
Off-the-Record Syncs
Coordinate quick, candid decisions with colleagues or contractors without getting permanently indexed in company Slack, Microsoft Teams, or corporate email archives.
Safe One-Time Transactions
Selling or buying items online (Marketplace, Craigslist, forums)? Chat with buyers and sellers in real time without giving out your personal phone number or adding strangers to your contacts.
iDuno Native Apps Are on the Way
We are actively engineering dedicated native apps for iOS, Android, and Desktop. Get ready for instant biometric locks, hardware security enclave key storage, and zero-trace push alerts.
Looking for Mathematical Proof & Architecture Specs?
Explore our in-depth cryptographic documentation, interactive cipher playground, and objective threat model comparison matrix.
Frequently Asked Questions
Ready to send a truly private message?
No signups. No phone numbers. Spawn an encrypted burner room in 1 second.