Password Generator
Generate strong, random passwords using cryptographically secure randomness. Up to 64 characters with full control over character sets.
Click Generate below...
Password security tips
✅
Use a different password for every account. If one account is breached, attackers can't access your others.
🔒
Store passwords in a password manager. Tools like Bitwarden, 1Password or your browser's built-in manager store passwords securely.
📱
Enable two-factor authentication (2FA). Even if someone gets your password, 2FA blocks them from accessing your account.
🎲
This tool uses window.crypto. Passwords are generated using cryptographically secure randomness — far more secure than Math.random().
Frequently Asked Questions
How strong is the generated password? +
A 16-character password with all character sets has over 95^16 possible combinations — that's around 4.4 × 10^31. Even the fastest computers would take billions of years to crack it by brute force. The strength bar gives you a real-time estimate.
Is this password generator truly random? +
Yes. It uses the Web Crypto API (window.crypto.getRandomValues), which generates cryptographically secure random numbers. This is the same randomness used by security-critical applications and is far superior to Math.random().
Are generated passwords stored or logged? +
No. Password generation runs entirely in your browser. Nothing is sent to any server. No logs are kept. Close the tab and the password is gone — copy it to your password manager before closing.
What length should I choose? +
Minimum 12 characters for standard accounts. Use 16+ for email, banking and social media. Use 20+ for admin accounts. Longer is always better — most password managers support passwords of any length.