🔐 CRYPTOGRAPHICALLY SECURE

Password Generator

Generate strong, random passwords instantly using your browser's secure crypto API. Nothing is sent to any server — ever.

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Why Use a Strong Password?

Over 80% of data breaches are caused by weak or reused passwords. A strong, unique password for each account is your first line of defense. This generator uses your browser's built-in Web Crypto API — the same standard used by banks and security software — so every password is truly random and never transmitted to any server.

⚡ Instant & Local

Generated entirely in your browser using the Web Crypto API. Zero network requests. Your passwords never leave your device.

🔒 Cryptographically Random

Unlike Math.random(), crypto.getRandomValues() produces unpredictable entropy suitable for security-critical applications.

📏 Customizable Length

From 4 to 64 characters. Security experts recommend at least 16 characters for accounts protecting sensitive data.

🚫 Exclude Ambiguous

Avoid characters that look similar (0/O, 1/l/I) for passwords you need to type manually or read aloud.

Password Security Best Practices

  • Use a unique password for every account. Reusing passwords means one breach exposes all your accounts.
  • Aim for 16+ characters. Length matters more than complexity — a 20-char random password is stronger than a short "complex" one.
  • Store passwords in a password manager. Tools like Bitwarden or 1Password encrypt and remember them securely.
  • Enable two-factor authentication (2FA). A strong password + 2FA makes accounts nearly impossible to compromise.
  • Never share passwords via email or chat. Use encrypted channels or password manager sharing features.