All Tools

Security Tools

Create strong passwords, check them, and hash text or files. · 3 free tools

All Security Tools

Password Generator

Create truly random passwords and easy-to-type passphrases right in your browser. See how strong each one is in bits of entropy and estimated time to crack.

Open tool →

Password Strength Checker

See how long your password would really take to crack. The checker looks for the patterns attackers try first — common passwords, words, keyboard walks, dates — and runs entirely in your browser.

Open tool →

Hash Generator

Calculate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes of any text or file at once, create HMACs with a secret key, and check a download against its published checksum.

Open tool →

About our Security Tools

Create strong passwords, check how safe a password is (and whether it appeared in a data breach, without sending it), and hash text or files — computed on your own device.