Secure Password Generator

Generate cryptographically secure passwords with customizable length and character sets. Perfect for creating strong passwords for your accounts and applications.

Secure Password Generator

Password Options

4128

Password Security Best Practices

Strong Password Characteristics

  • • Length: At least 12 characters (longer is better)
  • • Complexity: Mix of uppercase, lowercase, numbers, symbols
  • • Uniqueness: Different password for each account
  • • Unpredictability: Avoid patterns, dictionary words
  • • No Personal Info: Don't include names, dates, addresses

Password Management Tips

  • • Use a Password Manager: Store passwords securely
  • • Enable 2FA: Add two-factor authentication when possible
  • • Regular Updates: Change passwords periodically
  • • Monitor Breaches: Check if passwords are compromised
  • • Secure Storage: Never store passwords in plain text

Common Password Mistakes to Avoid

❌ Weak Patterns

  • • Sequential numbers: 123456789
  • • Keyboard patterns: qwerty, asdf
  • • Common substitutions: P@ssw0rd
  • • Dictionary words: password, admin
  • • Personal information: birthdates, names

✅ Strong Alternatives

  • • Random generation: K9$mX2!vN8@pL5
  • • Passphrases: horse-battery-staple-correct
  • • Mixed character sets: Tr9#mK2&vB8@
  • • Longer lengths: 16+ characters
  • • Unique per service: Never reuse passwords

How Our Generator Works

Cryptographic Security

Our password generator uses the Web Cryptography API's crypto.getRandomValues()method, which provides cryptographically secure random numbers. This is much stronger than standard random number generators.

  • • Entropy from system's secure random source
  • • No predictable patterns or seeds
  • • Suitable for security-critical applications

Privacy Protection

All password generation happens entirely in your browser. No passwords are sent to our servers or stored anywhere.

  • • Client-side only processing
  • • No network requests for generation
  • • No logging or storage of passwords

Password Strength Guidelines

Very Weak
< 6 characters
Single character type
Common patterns
Weak
6-8 characters
1-2 character types
Some patterns
Medium
8-12 characters
2-3 character types
Mixed case/numbers
Strong
12+ characters
All character types
Random generation

Recommended Settings by Use Case

Personal Accounts:
  • • Length: 12-16 characters
  • • Include all character types
  • • Exclude similar characters
Business/Work:
  • • Length: 16-20 characters
  • • Full character complexity
  • • Regular rotation schedule
High Security:
  • • Length: 20+ characters
  • • Maximum complexity
  • • Unique per application

Additional Security Tools

Recommended Tools

  • • Password Managers: 1Password, Bitwarden, Dashlane
  • • 2FA Apps: Google Authenticator, Authy, Microsoft Authenticator
  • • Breach Monitoring: Have I Been Pwned, Firefox Monitor
  • • VPN Services: For additional privacy protection

Security Checklist

  • □ Use unique passwords for each account
  • □ Enable two-factor authentication
  • □ Store passwords in a secure manager
  • □ Regularly update important passwords
  • □ Monitor accounts for suspicious activity