Pixel Defence

16-Digit Alphanumeric Password Generator

Generate a military-grade 16-character password instantly. Letters & numbers only — compatible with banking systems, routers & legacy software. 100% client-side, never stored.

Click Generate to create your password
16
100% Client-Side · Never Stored · Never Transmitted

Why Alphanumeric-Only?

Banking portals, Wi-Fi routers, and legacy enterprise systems often reject special characters. A 16-character alphanumeric password still creates 47 sextillion possible combinations — immune to brute-force for millions of years.

Is It Truly Private?

Yes. This tool uses Web Crypto API (crypto.getRandomValues) — the same standard used in SSL certificates. Your password is generated on your device and never touches any server.

Best Practices

  • Never reuse the same password across accounts
  • Store it in a password manager, not a text file
  • Enable 2FA (Two-Factor Authentication) wherever possible
  • Regenerate every 90 days for high-value accounts

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