Password Generator
Free online password generator. Create strong, secure, random passwords instantly. Customize length, symbols, numbers and uppercase. No data stored.
💡 Password Tips
- • Use 16+ characters for maximum security
- • Never reuse passwords across sites
- • Use a password manager (Bitwarden is free)
- • Enable 2FA whenever possible
- • All generation is done locally — nothing is stored
What Makes a Strong Password?
A strong password should be at least 12-16 characters long and include a mix of uppercase letters, lowercase letters, numbers, and special symbols. The longer and more varied your password, the harder it is to crack.
Password Security Tips
- Length matters most — A 16-character password is exponentially harder to crack than an 8-character one, even with only letters.
- Use a password manager — Tools like Bitwarden (free) or 1Password let you store unique passwords for every site.
- Enable two-factor authentication (2FA) — Even if your password is compromised, 2FA provides an extra layer of security.
- Never reuse passwords — If one site is breached, attackers try the same password on other sites (credential stuffing).
How Secure Is Your Password?
Password strength is estimated in bits of entropy, which is a rough mathematical measure of unpredictability. Higher entropy usually means better resistance to simple brute-force guessing models, but real-world safety still depends on unique passwords, secure storage by the site, and using 2FA when available.
Frequently Asked Questions
Is this password generator safe?
Yes! All password generation happens entirely in your browser using JavaScript's cryptographically secure random number generator. No passwords are ever sent to our servers or stored anywhere.
What length should my password be?
We recommend at least 16 characters for regular accounts and 20+ characters for critical accounts like email or banking.