nullnote
Zero-knowledge notes · AES-256-GCM · encrypted before upload
A passphrase note stores nothing secret in the link, so you can save
or bookmark it and fetch it with wget. The trade-off: anyone who obtains the stored blob can
try to guess your passphrase offline, so make it strong and unique.
Your note is sealed
Keep what you need below. The decryption key never reached the server, so a lost link or forgotten passphrase cannot be recovered, reset, or subpoenaed — by us or anyone.
This downloads the encrypted blob and decrypts it locally with
decrypt.mjs (bundled). The server only ever hands out ciphertext.
You've received a sealed note
The sender marked this note burn-after-reading. Opening it destroys the server's copy permanently — even if decryption fails. Open it only when you're ready.
The encrypted contents will be fetched and decrypted locally, in this tab. The key in your link never leaves your browser. Unless it's a burn note, you can edit it right here — changes re-encrypt and save automatically.
This note is locked with a passphrase. Enter it to fetch and decrypt the note locally — the passphrase never leaves your browser.
Open your notebook
Your notebook name and passphrase together unlock a private, encrypted list of the notes you've saved. Both are turned into keys in your browser — the passphrase never leaves this page, and there is no password reset, so a mistyped passphrase simply looks like an empty notebook.
The notebook name isn't secret (think of it as a username); your passphrase is what protects everything. Pick a strong one — several random words — because a stolen server backup could be attacked offline.
Notebook:
No notes yet. Choose “Add a note” to save your first one here.
Saving your notes here means the server can see that this set of encrypted notes belongs to one pseudonymous notebook (their contents and titles stay encrypted). For the strongest privacy, open your notebook over the Tor mirror below.