Password Strength Tester
Analyze security locally. Zero data transfer.
Type a password
- At least 8 characters
- Includes Number
- Includes Symbol
- Mixed Case
Private: Logic runs 100% in your
browser.
How Strong is Your Password?
Use our Password Strength Tester to evaluate the security of your credentials before you use them. Get instant feedback on potential vulnerabilities.
Security Checks
We analyze your password based on:
- Length: Is it resistant to brute-force attacks?
- Complexity: Does it use a mix of character types?
- Predictability: Does it avoid common patterns?
- Privacy: We check this locally. Your password is NOT sent to any database.