Password Generator & Strength Tester

Generate secure random passwords, memorable passphrases, and test encryption entropy.

developer 🛡️ 100% Client-Side

Password Settings

Password Length:16

6163264

Uppercase Letters (A-Z)Lowercase Letters (a-z)Numbers (0-9)Symbols (!@#$)Exclude Similar (il1Lo0O)Exclude Ambiguous ({ } [ ] / \)

Generated Secure Password (CSPRNG):Web Crypto API

Test Strength of Your Own Password

About Password Generator & Strength Tester

Cryptographically secure password generator running 100% in-browser with entropy analysis, offline crack time estimation, custom character sets, and PIN modes.

🔒 Zero files sent to remote servers • ⚡ In-memory instant execution • 🌐 Works offline in your browser