💪 Free Tool

Password Strength Checker

Test how secure your password is instantly. No data is sent anywhere.

About Password Strength

What makes a password strong?

A strong password is at least 12 characters long and mixes uppercase letters, lowercase letters, numbers, and symbols. Avoid dictionary words and personal information like birthdays. Use our Password Generator to create a strong password instantly.

Is my password sent anywhere?

No. All checking happens entirely in your browser using JavaScript. Nothing is transmitted or stored.

How often should I change passwords?

Security experts now recommend changing passwords only when a breach is suspected, rather than on a fixed schedule. Focus on using unique, strong passwords for every site instead.