Password Strength Checker

How it works

1. Enter the password. 2. Click Check. 3. Read the result and suggestions.

Advantages

Real-time analysis. Security score. Improvement tips. Password is not saved.

Common mistakes to avoid

1. False sense of security: a "strong" password according to a checker might be in a leaked password list. Strength is only one aspect of security.
2. Common patterns: "Abcdef1!" passes many complexity checks but is easily guessable because it follows an obvious pattern.
3. Length vs complexity: "correct-horse-battery-staple" is more secure than "P@ssw0rd!" despite containing only lowercase letters and hyphens.
4. Not checking data breaches: always check on services like HaveIBeenPwned if the password has been compromised in the past.

Category