Lockbox
Lock a secret with a passphrase and send it as a link. Only someone with the passphrase can open it.
What it does
- Write a password, an account detail or any short note, and lock it with a passphrase.
- You get a link. The locked message is inside the link itself, so nothing is stored on this site or anywhere else.
- The other person opens the link, types the passphrase and reads the message.
Your data
Locking and opening happen in your browser: AES-256-GCM, with the key made from your passphrase by PBKDF2-SHA-256 (600,000 rounds). The part of a link after the # sign is not sent to the server.
Take care
Send the link one way and the passphrase another way. A short or common passphrase can be guessed by trying many, so use four or more random words.
Made by Chandrasekhar Yadav. All tools