Is a 20-Character Password Strong Enough?
A 20-character password with mixed types has about 131 bits of entropy—effectively unbreakable. Ideal for privileged infrastructure, admin accounts, and high-value secrets.
| Length | Entropy | Estimated Crack Time |
|---|---|---|
| 20 characters | ~131 bits | Effectively infinite |
20-Character Password Examples
When to Use a 20-Character Password
Use 20-character passwords for privileged infrastructure, server or admin accounts, and high-value secrets. Excellent for password manager master passwords and API-style secrets.
How to Generate a Strong 20-Character Password
Click Generate above. This page defaults to 20 characters. Keep all character types enabled.