Password Strength Checker

Check how strong your password is and get tips to improve it. Your password never leaves your device.

Why Check Password Strength?

Weak passwords are the main cause of account takeovers. A strength checker helps you spot predictable patterns and encourages longer, more varied passwords. Use this tool before signing up or changing a password to make sure it meets a good standard. Pair strong passwords with two-factor authentication when available.

Frequently Asked Questions

What is a password strength meter?
A password strength meter scores your password based on length, character variety (uppercase, lowercase, numbers, symbols), and common patterns. It helps you avoid weak passwords that are easy to guess or crack.
Is my password sent to a server?
No. This tool runs entirely in your browser. Your password is never uploaded, stored, or transmitted. Everything happens on your device.
What makes a password strong?
A strong password is long (12+ characters), uses a mix of uppercase, lowercase, numbers, and symbols, and avoids common words or patterns like "password123" or "qwerty".