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QryptNote

Live

Turns a private message into a self-destructing QR code that disappears the instant the viewer switches tabs or apps, with no login or app install required.

No sign-up

What to know▼

How it works: Type a message, generate a QR code, and share it; the note is AES-256 encrypted before it reaches the server and self-destructs when the viewer navigates away, not just after a fixed timer.
Best for: sending a one-time secret without leaving a persistent screenshot or message trail.

Watched for 14 days · last checked 11d ago

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