Password generator and strength check

Create a strong password or an easy-to-remember passphrase, see how long yours would take to crack and whether it has leaked. The password never leaves your device.

Never sent anywhere

Generator

Length

a–zlowercase A–Zuppercase 0–9digits #$%symbols

Avoid look-alike characters: I l 1 O 0 o

Check a password

Checked on this device

Not saved, not put into the address or the page history and not sent: the rating is worked out right here in your browser.

Saved ratings

Import JSON

How it works

Full guide: strong passwords, time to crack and leak checks