Password strength checker
Check how strong a password is: entropy, weak patterns, estimated time to crack and advice.
Strength-
Estimated time to find it
- Online attackService limiting attempts (10 per second)
- Offline attackStolen fast hash, 10 billion guesses per second
Weaknesses found
Advice
Local estimate: the password is not sent and is not checked against data breaches. Use a unique password for each service.