Strong Password Checker
Evaluate a password's strength against common criteria like length and character variety, and find specific weaknesses before you use it.
StrengthWeak
•At least 12 characters
•Contains uppercase
•Contains lowercase
•Contains numbers
•Contains symbols
About the Strong Password Checker
A password strength checker evaluates a password against common criteria like length, character variety, and predictability, helping you spot weaknesses before using it.
How to use
1
Type or paste the password you want to check.
2
Review the strength rating and any specific weaknesses flagged.
3
Adjust your password based on the feedback.
Frequently asked questions
Does this tool store or send my password anywhere?
No, the check runs entirely in your browser and your password is never transmitted or saved.
What makes a password weak?
Common weaknesses include short length, dictionary words, predictable patterns, and reuse of personal information like birthdays.
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