Zero-knowledge delivery

Send private messages that disappear on your terms.

Write it, set views and expiry, and share a link. Encryption happens in your browser - we never store your slug.

PricingHow it works
Open with slug or linkPaste and go
#

Works with message links, short links, live session links, live codes, or a raw message slug.

Live code format: mc-live:sessionId:token:key

Free and logged-in users: one-use encrypted messages + 1 live session/day (5 min, 2 participants).
Pro: reopenable messages, advanced analytics, and up to 5 live sessions/day.
Short links and secure live session invite codes for clean sharing.

Create a secure private message

Your slug is the only key. We never store it.

AES-256 in browserSlug never storedConsent notice

Create an account to add message titles and keep a searchable history.

0/500 characters
Proof of delivery

See exactly when a link is opened - with device type and approximate region.

Recipients see a consent notice before reveal.

Client-side encryption

We never store your slug or plaintext content - only encrypted data.

If the slug is lost, the message can't be recovered.

Advanced
Message controls

View limits and retention follow your current plan settings.

Advanced
Live session controls
Pro

Three fast steps

01

Write it once

Type your message or add a file. Everything happens in your browser.

02

Set the rules

Pick an expiration time and a view limit before sharing.

03

Share the slug

Only the link holder can decrypt. When it's gone, it's gone.