Password Generator
Generate strong, random passwords instantly. Free and secure — everything runs in your browser.
At least one character type must be selected.
How to Create a Strong Password
- Use at least 12 characters — longer passwords are exponentially harder to crack.
- Mix uppercase letters, lowercase letters, numbers, and symbols for maximum entropy.
- Avoid dictionary words, names, birthdays, or common patterns like "123456" or "qwerty".
- Use a unique password for every account — never reuse passwords across services.
- Consider using a password manager to store your generated passwords securely.
Frequently Asked Questions
Is this password generator secure?
Yes. Passwords are generated entirely in your browser using the Web Crypto API (crypto.getRandomValues). No data is sent to any server, and nothing is stored or logged.
How long should my password be?
At minimum 12 characters, but 16 or more is recommended. Each additional character makes the password exponentially harder to brute-force. For high-security accounts, consider 20 characters or more.
Why should I include symbols and numbers?
Including a mix of character types dramatically increases the number of possible combinations. A 12-character password using only lowercase letters has about 95 billion combinations, but adding uppercase, numbers, and symbols increases that to over 475 trillion.
Can I use this password for my bank account?
Absolutely. Since the password is generated locally in your browser with cryptographically secure randomness, it is suitable for any account, including banking and financial services.
What makes a password "strong"?
Password strength depends on length and character variety. A strong password is long (16+ characters), uses a mix of character types, and is randomly generated rather than human-chosen. The strength indicator above considers both factors.
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