Secure Password Generator Online
Generate cryptographically strong passwords. Customizable length and character sets. Perfect for accounts, WiFi, applications. Each password truly random using Node.js crypto.
Password Security Guide
16+ characters with all 4 character types = extremely strong. Avoid reusing passwords. Use password manager. Our generator uses crypto.randomBytes for true randomness.
Strength Levels
- 8 chars = Weak
- 12 chars mixed = Good
- 16+ all types = Excellent
- 24+ chars = Unbreakable
Character Sets
- Upper: A-Z
- Lower: a-z
- Numbers: 0-9
- Symbols: !@#$%^&*()_+-=[]{}|;:,.<>?