Free Tool — Unlimited
Has your password been leaked?
Check if your password has appeared in a known data breach. We use the HaveIBeenPwned database — your password is never sent anywhere, ever.
Your password is hashed locally and only the first 5 characters of the hash are ever sent. Your actual password never leaves your device.
Checking against 10+ billion breached passwords…
Breach Check Result
How to protect yourself
Use unique passwordsNever reuse a password across multiple sites. One breach exposes everything.
Password managerUse Bitwarden (free) or 1Password to generate and store strong passwords.
16+ charactersLength matters more than complexity. A 16-character password is far stronger than an 8-character one.
Enable 2FATwo-factor authentication stops attackers even if they have your password.