Hash & Security
Hashes, password generation, HMAC and encryption, all computed in your browser.
5 tools
Hash Generator
Compute MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes of any text at once, and check them against an expected value.Password Generator
Create strong random passwords with your browser’s secure random generator. Pick the length and character sets, or make many at once.File Hash Checker
Compute MD5, SHA-1, SHA-256, SHA-512 and more for files of any size, and verify them against a published checksum.HMAC Generator
Compute HMAC-SHA256, SHA-384, SHA-512, SHA-1 and MD5 of a message with a secret key, and verify webhook or API signatures.Password Strength Checker
See how easy a password is to guess, with crack-time estimates for several attack scenarios and tips to improve it. It never leaves your browser.