Strong Password Checker
Type any password to see its entropy, crack-time estimate, and concrete suggestions for improvement.
What is a Password Checker?
A Password Checker helps you evaluate the strength of your password before you use it. It analyzes factors like length, character variety, and predictability to estimate how resistant your password is to common attacks.
For even stronger security, create a new password with our Password Generator and use a different password for every account.
Why Check Your Password?
Weak or reused passwords are one of the biggest causes of account breaches. A password checker helps you identify passwords that are:
How SafePasswordMaker Protects You
Your privacy comes first.
Browser-Based Analysis
Password strength is checked locally on your device.
No Password Storage
Your password is never saved or transmitted.
Instant Results
Get immediate feedback on password strength.
Actionable Suggestions
Learn how to make your password stronger.
Private & Secure
Your data stays on your device.
Need a stronger password? Generate one instantly with our Password Generator, or create a secure numeric code using our PIN Generator.
Frequently Asked Questions
Password not strong enough?
Generate a fresh, unguessable password in one click — completely free and fully private.