Real-time password analysis powered by an intelligent scoring engine.
Find weaknesses before attackers do.
Your password is never stored or transmitted in logs.
Follow these principles to stay protected across all your accounts.
Combine 4+ random words like coffee-maple-river-storm. Long, memorable, and incredibly hard to crack.
One breach can expose all your accounts. Use a password manager like Bitwarden or 1Password to keep unique passwords everywhere.
Even a leaked password can't hurt if you have two-factor authentication enabled. Use an authenticator app for best security.
Sequences like 123456, keyboard walks like qwerty, or your name + birthday are the first guesses attackers try.
Your Spring Boot backend exposes a simple JSON API — plug it into any app.
# cURL example
curl "http://localhost:8080/api/password/check\
?password=MyP%40ssw0rd!"
# cURL example
curl -X POST \
http://localhost:8080/api/password/check \
-H "Content-Type: application/json" \
-d '{"password":"MyP@ssw0rd!"}'
# Response
Password Checker API is running!
{
"password": "M*********!",
"strength": "STRONG",
"score": 7,
"suggestions": [],
"hasUppercase": true,
"hasLowercase": true,
"hasDigit": true,
"hasSpecialChar":true,
"length": 11
}