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Security · Free tool

Advanced password generator.

Generate secure passwords, passphrases, and PINs with advanced customization. Everything runs locally in your browser — nothing is sent to a server.

Standard Password Options
Generate cryptographically secure passwords with customizable character sets
Longer passwords are more secure. Recommended: 12+ characters for high security.
Includes capital letters for better security and compatibility.
Essential for most passwords. Provides good variety without complexity.
Adds numerical digits. Required by many password policies.
Special characters significantly increase security strength.
Removes confusing characters like: i, l, 1, L, o, 0, O. Helpful for manual entry.
Removes characters that may cause issues: {} [] () / \ ' " ` ~ , ; . < >
Add any additional characters you want included. Useful for international characters or specific requirements.

Force inclusion of specific character types. Useful when passwords must meet strict policies.

Guarantees at least one uppercase letter will be included.
Guarantees at least one lowercase letter will be included.
Guarantees at least one number will be included.
Guarantees at least one special character will be included.
Generate multiple passwords at once for comparison or backup.
Toggle visibility for security when others might see your screen.
Security tips & best practices

Password Management:

  • Use unique passwords for each account
  • Store passwords in a reputable password manager
  • Enable two-factor authentication when possible
  • Regularly update passwords for critical accounts

What to Avoid:

  • Personal information (birthdays, names, addresses)
  • Common words or phrases
  • Keyboard patterns (qwerty, 123456)
  • Reusing passwords across multiple sites

Tool Security:

  • All generation happens locally in your browser
  • No passwords are sent to any server
  • Uses cryptographically secure random generation
  • Clear browser data after use for extra security
Password strength guide
Weak
Less than 8 characters
Simple patterns, easily guessed
Medium
8-11 characters
Mixed case, some complexity
Strong
12-15 characters
Numbers, symbols, mixed case
Very Strong
16+ characters
All character types, high entropy

Strength Calculation Factors:

Length Bonus:
  • • 8+ characters: +1 point
  • • 12+ characters: +1 point
  • • 16+ characters: +1 point
Character Variety:
  • • Contains lowercase: +1 point
  • • Contains uppercase: +1 point
  • • Contains numbers: +1 point
  • • Contains symbols: +1 point

Frequently Asked Questions

Got questions? We've got answers.

Our password generator uses cryptographically secure random number generation (Web Crypto API) to create truly random passwords. No passwords are stored or transmitted to our servers.

You can customize password length (4-100 characters), include/exclude uppercase letters, lowercase letters, numbers, symbols, and avoid ambiguous characters like 0, O, l, I.

Yes! The bulk generation feature allows you to create multiple unique passwords simultaneously, perfect for managing multiple accounts or team password creation.

The tool includes a real-time strength indicator that evaluates password entropy, character diversity, and resistance to common attack methods.

We recommend using a reputable password manager to store generated passwords securely. Never reuse passwords across multiple accounts.

Yes! You can enable the 'avoid ambiguous characters' option to exclude characters like 0/O, 1/l/I that could be confused when written down or displayed.

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