Private when it matters. Ordinary when it doesn’t.
Some conversations shouldn’t look like conversations.
Create a private, encrypted chat without installing an app or creating an account. It opens from a normal translation page, and only someone with the separate unlock phrase can enter.
No face. No name. No number.
Just a link, a phrase, and one other person.
What the shared link reveals
The conversation stays behind an ordinary translator.
This is the cover, not the chat. Anyone opening the link sees a working translation tool. Entering the separate secret phrase into the text box unlocks the private conversation; ordinary text is simply translated.
Simple, one-time pricing
Short sessions are free. Extend only when you need to.
Free
€0
Create a one-hour or 24-hour conversation. No account, checkout, or email required.
Extended
One fixed payment per session — never a subscription.
Secure checkout by Stripe Managed Payments. It collects an email for the payment receipt; Noduo does not store it.
Discreet by design
Nothing on the shared page announces a conversation.
An ordinary cover
The invitation opens as a functional translator — with no password field, chat label, or private-session prompt.
An unremarkable link
Shared URLs use a random identifier under a normal tools path. The phrase is never included in the link.
Fast, automatic hiding
One tap hides the conversation. Switching tabs, changing apps, or locking the screen also returns it to the cover when the browser reports that the page is hidden.
A signal only you understand
A small neutral dot is grey when there is nothing waiting and turns green for an unread message — without showing names, previews, or counts.
More than camouflage
Privacy enforced beneath the interface.
Encrypted before upload
Message content is encrypted in your browser. The server stores ciphertext, not readable messages, and never receives the secret phrase.
Designed to disappear
Messages expire after they are read, private views lock after five minutes without interaction, and the entire conversation can have its own lifetime.
No Noduo profile
Sessions work without Noduo accounts, contact lists, advertising, or message content analytics. Free sessions require no email.
Share less. Retain less. Reveal less.
Create a two-person session with separate link and phrase sharing, automatic expiry, and a cover that remains useful on its own.
Create sessionNoduo cannot prevent screenshots, malware, or someone looking over your shoulder. Read the privacy notes and limitations.