Hash and verify passwords with bcrypt or PBKDF2, in the browser.
Passwords never leave this page: bcrypt runs in JavaScript and PBKDF2 uses Web Crypto, both in this tab, and nothing is stored. bcrypt only uses the first 72 bytes of a password; longer input is silently truncated.
Hash a password
Pick an algorithm and work factor, then hash.
Loading bcrypt…
Hash
No hash yet
Enter a password and press Hash. Every run uses a fresh random salt.