One-time note
Read once.
Then gone.
Write a message and share the link. After the first read the note deletes itself. The text is encrypted in your browser and the key lives only in the link.
New note
Your link
Share this link exactly once. It contains the key. We cannot recover it.
How it works
Encryption happens in your browser. The server only ever stores unreadable ciphertext. It never receives the key: it sits behind the # in the link, which browsers do not send.
- WriteEnter the text, choose an expiry and optionally set a password.
- Share the linkThe link opens a page asking “Show note?”. Link previews from chat apps and mail scanners do not use up the note.
- Read onceOnly after the click is the note fetched and deleted in one step. Anyone opening the link afterwards sees “already read or expired”.
Questions.
Can you read my note? No. We store only the encrypted text and never see the key. Anyone with the full link can read the note, so give it only to the recipient.
What if nobody reads it? It is deleted automatically after the time you chose (1 hour, 24 hours or 7 days). You can also delete it yourself while the page with the link is still open.
Do I learn whether it was read? No. There is no read receipt and no tracking. If the note is gone, it was read or it expired.
What is allowed? Text only, up to 10,000 characters, no files and no account. Report abuse on the abuse page. Because we cannot read content, all we can do for a report is delete the note if we are given its link.
Can I use it to send a password? Yes, that is what it is for. Send the link, give the recipient an additional password another way if you like, and change the shared password after the first login. More at Share a password securely.