Password Strength Checker
Test your password strength and get security recommendations
Analyze password security with real-time feedback, crack time estimates, and actionable security tips
Enter a password to see its strength analysis
Password Security Best Practices
Essential Password Practices
- •Use at least 12 characters for strong protection
- •Mix uppercase and lowercase letters
- •Include numbers and special symbols
- •Create unique passwords for each account
- •Use a trusted password manager for storage
Common Password Mistakes to Avoid
- •Avoid common words, phrases, or dictionary terms
- •Never include personal information like birthdays
- •Avoid keyboard patterns like &qout;qwerty&qout; or &qout;123456&qout;
- •Never reuse passwords across multiple websites
- •Keep passwords private and never share them
💡 Pro Tip: Password Managers
Use a reputable password manager to generate, store, and automatically fill strong, unique passwords. This eliminates the need to remember complex passwords while ensuring maximum security across all your accounts.
Frequently Asked Questions
How secure is this password checker tool?
Our password strength checker is completely secure. All password analysis happens locally in your browser using JavaScript. Your password never leaves your device, is never sent to our servers, and is not stored or logged anywhere.
What makes a password strong?
A strong password typically contains at least 12 characters, includes a mix of uppercase and lowercase letters, numbers, and special symbols. It should avoid common words, personal information, and predictable patterns.
How is the crack time calculated?
Our tool estimates crack time based on the password's entropy and modern attack methods. It considers factors like character set size, password length, and common attack vectors including brute force and dictionary attacks.
Should I use a password manager?
Yes! Password managers are highly recommended for generating, storing, and managing unique, strong passwords for all your accounts. They eliminate the need to remember complex passwords while ensuring maximum security.