Strong Password Generator
Create secure, strong passwords with customizable length and character options. Includes real-time strength analysis and security best practices - completely free!
Password Options
Generated Passwords
Security Notice
All passwords are generated locally in your browser using cryptographically secure randomness. We never store, transmit, or have access to your generated passwords.
💡 Quick Tips
- • Use a unique password for every account
- • Store passwords in a reputable password manager
- • Enable two-factor authentication when available
- • Longer passwords are generally more secure than complex short ones
Password Security Best Practices
✓ Do This
- Use passwords with at least 12 characters (16+ is better)
- Include uppercase, lowercase, numbers, and symbols
- Use unique passwords for every account
- Enable two-factor authentication when available
- Use a password manager to store passwords securely
✗ Avoid This
- Don't use personal information (names, birthdays, addresses)
- Avoid common passwords like "password123" or "qwerty"
- Don't reuse passwords across multiple accounts
- Never share passwords via email or text messages
- Don't store passwords in browsers on shared computers
Understanding Password Strength
Weak (Red)
Short passwords (under 8 characters), common words, simple patterns. Can be cracked in seconds to minutes.
Fair (Orange)
8-10 characters with some complexity. Could be cracked in hours to days with dedicated attacks.
Good (Yellow)
10-12 characters with mixed case, numbers. Would take weeks to months to crack with current technology.
Strong (Green)
12+ characters with full character diversity. Would take years to centuries to crack even with specialized hardware.
Beyond Passwords: Two-Factor Authentication
Authenticator Apps
Apps like Google Authenticator or Authy generate time-based codes for extra security.
Cons: Can be lost if phone breaks
SMS Codes
Receive verification codes via text message to your phone number.
Cons: Vulnerable to SIM swapping
Hardware Keys
Physical security keys like YubiKey provide the highest level of protection.
Cons: Costs money, can be lost
Why Use a Password Manager?
Benefits
- Generate and store unique passwords for every account
- Auto-fill passwords across all your devices
- Encrypted storage with military-grade security
- Sync across computers, phones, and tablets
- Alert you to data breaches and weak passwords
Popular Options
1Password
Premium option with excellent family sharing and business features.
Bitwarden
Open-source with generous free tier and affordable premium plans.
Dashlane
User-friendly with built-in VPN and dark web monitoring.
Frequently Asked Questions
How often should I change my passwords?
Modern security experts recommend changing passwords only when there's evidence of compromise, not on a regular schedule. Focus on using strong, unique passwords instead of frequent changes.
Is it safe to store passwords in my browser?
Browser password managers are better than reusing passwords, but dedicated password managers offer stronger encryption, better sync, and additional security features.
What should I do if my password is in a data breach?
Change the compromised password immediately, enable 2FA if available, and check if you've used the same password elsewhere. Consider using a breach monitoring service.
Are passphrases better than passwords?
Long passphrases (like "coffee-table-mountain-bicycle") can be more secure and memorable than complex passwords, especially when they're 20+ characters long.