Free Secure Password Generator — Create Strong Random Passwords
Generate cryptographically secure passwords using your browser's Web Crypto API. The password is created entirely on your device — never sent to any server.
What Makes a Secure Password?
- Length: Every additional character exponentially increases crack time. 12 characters is minimum; 16+ is recommended for important accounts
- Randomness: Truly random passwords (generated by hardware entropy) are far stronger than passwords containing words, dates, or predictable patterns
- Character Variety: Mix uppercase, lowercase, numbers, and special symbols to maximize the character set
- Uniqueness: Every account should have a completely different password — never reuse passwords
Password Strength at a Glance
- 8 characters, lowercase only: Cracked in milliseconds
- 12 characters, mixed: 34,000 years to crack (current hardware)
- 16 characters, all character types: Computationally infeasible to crack
Open DigiNow Password Generator →