Password Generator
Generate strong, random passwords with customizable options. Check strength instantly. Everything runs in your browser — no passwords are sent anywhere.
How it works: Configure your password options below and click Generate. The strength meter shows entropy-based security rating. All generation happens in your browser — no passwords are transmitted anywhere.
ta{e*q06Jdp-YXT@Very Strong
Why Use a Password Generator?
Humans are terrible at creating random passwords. We tend to use predictable patterns, dictionary words, and personal information that attackers can easily guess. A password generator creates truly random combinations of characters that are virtually impossible to guess or crack through brute force. Using unique, generated passwords for each account is one of the most effective security practices.
What Makes a Strong Password?
Password strength is measured by entropy — the number of possible combinations an attacker would need to try. A strong password has at least 12 characters and includes uppercase letters, lowercase letters, numbers, and symbols. Each additional character exponentially increases the number of possible combinations. A 16-character password with all character types would take millions of years to crack with current technology.
Passphrases vs Passwords
Passphrases combine random words (like 'correct-horse-battery-staple') to create passwords that are both strong and memorable. A 4-word passphrase typically has more entropy than a random 8-character password, while being much easier to type and remember. Many security experts now recommend passphrases over traditional passwords.
Password Security Tips
- Use a unique password for every account — never reuse passwords
- Use a password manager to store your generated passwords
- Enable two-factor authentication (2FA) wherever available
- Never share passwords via email, chat, or phone
- Change passwords immediately if a service reports a breach
- Aim for at least 16 characters for important accounts