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Secure Password Generator

Generate cryptographically secure passwords with customizable options. Check password strength and generate multiple passwords at once.

Password Generator
Generate secure random passwords with custom options
Free
16 characters
🚀 Pro Features

✓Password policy templates (Enterprise, Banking, etc.)

✓Pronounceable password generation

✓Passphrase generator with custom word lists

✓Export to CSV/JSON for team use

✓API access for bulk generation

Key Features

✓Cryptographically secure random generation
✓Customizable password length (4-128 characters)
✓Include/exclude uppercase, lowercase, numbers, symbols
✓Exclude ambiguous characters (l, 1, O, 0)
✓Real-time password strength indicator
✓One-click copy to clipboard
✓Generate multiple passwords at once
✓Entropy calculation display

About Password Security

Creating strong, unique passwords is crucial for protecting your online accounts from hackers and data breaches. Our Secure Password Generator creates cryptographically random passwords that are virtually impossible to guess or crack.

The generator uses your browser's built-in crypto API to produce truly random passwords. Customize length, character types (uppercase, lowercase, numbers, symbols), and exclude ambiguous characters for easier typing.

Unlike many online password generators, ours runs entirely in your browser. Generated passwords never leave your device and are never stored anywhere, ensuring your security credentials remain completely private.

Why Use Strong Passwords?

  • Weak passwords can be cracked in seconds using dictionary attacks
  • Unique passwords prevent multiple account compromises from a single breach
  • Long passwords with mixed characters exponentially increase crack time
  • Password managers make using strong, unique passwords easy

Password Strength Guidelines

  • Length: Use at least 12-16 characters for important accounts
  • Complexity: Include uppercase, lowercase, numbers, and symbols
  • Uniqueness: Never reuse passwords across different accounts
  • Randomness: Avoid patterns, names, or dictionary words

Frequently Asked Questions

How secure are the generated passwords?
Extremely secure. We use the Web Crypto API which provides cryptographically strong random values. A 16-character password with all character types has over 100 bits of entropy, making it virtually impossible to crack through brute force.
Are my generated passwords stored anywhere?
No, never. All password generation happens locally in your browser. Generated passwords are not sent to any server, logged, or stored anywhere. Once you leave the page, the passwords exist only where you saved them.
What makes a strong password?
Strong passwords are long (12+ characters), use a mix of uppercase, lowercase, numbers, and symbols, avoid dictionary words, and are unique for each account. Our generator creates passwords meeting all these criteria.
Should I use a random password for every account?
Yes, absolutely. Using unique passwords for each account means if one password is compromised, your other accounts remain safe. Use a password manager to keep track of all your unique passwords.
How long should my password be?
We recommend at least 16 characters for important accounts. Longer passwords are exponentially harder to crack. For maximum security (like password manager master passwords), use 20+ characters.

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