Generate different passwords from single master password using cryptographically strong method (PBKDF2 with SHA-256). Create strong passwords for different websites (or anything else) using a single secret key. There's no need to remember or store multiple passwords if you can derive them from your master key. Сan easily be used as password generator and password manager. Your passwords doesn't store anywhere, username and url pairs stored for easy access. password = base64(pbkdf2(secret, username@url)) PBKDF2 uses SHA-256 and 5000 iterations. Cuts password to specified length (25 by default). Compatible with Chrome CryptoPass extension <a href="https://chrome.google.com/webstore/detail/cryptopass/hegbhhpocfhlnjmemkibgibljklhlfco">https://chrome.google.com/webstore/detail/cryptopass/hegbhhpocfhlnjmemkibgibljklhlfco</a>