Password Generator & Breach Check
Generate strong passwords with a secure random generator, and check if a password appears in known breaches (k-anonymity: only the first 5 SHA-1 characters are sent, never the password).
FAQ
Is my password sent for the breach check?
No. SHA-1 is computed in your browser and only its first 5 characters are sent to Have I Been Pwned. Matching happens in your browser.
Does "not found" mean it is safe?
It only means it is not in known breach data; it is not a guarantee.
Are generated passwords stored?
No. They are not stored or sent anywhere.