Has this password been leaked?
Find out whether a password appears in known breaches without ever sending it anywhere. Your browser hashes it locally and only a 5-character prefix of the hash is used for the lookup.
Included in the one-off audit and the monthly plan
What it does
Checked on your device
The password never leaves your browser. Only the first 5 characters of its SHA-1 hash are used, so nobody can tell which password you tested.
A very large list of leaked passwords
Your hash is compared with the Have I Been Pwned password list, one of the largest public collections of passwords that appeared in breaches.
A clear answer
You see how many times the password appeared in known leaks and what to do next. The field is cleared right after the check.
Password check
Locked
Runs in your dashboard
This tool is part of the paid plans and runs after you sign in. Get it with your next audit, and keep it as long as your plan lasts.