Generate Strong & Secure Passwords Instantly
A strong password is hard to guess but easy for you to remember. The key factors are:
Strength measures how many possible combinations an attacker must try, shown as the number of digits in that number:
Strength (digits) = Length × log10(Pool Size)
For example, a 16-character password using all character types (pool of ~94) gives roughly 32 digits of combinations — that's astronomically hard to brute-force.
| Strength (digits) | Rating |
|---|---|
| < 12 digits | Weak |
| 12 – 17 digits | Fair |
| 18 – 23 digits | Strong |
| ≥ 24 digits | Very Strong |
Passwords are generated entirely in your browser — nothing is sent to a server. Always store passwords using a reputable password manager.