Password Generator
Create secure passwords with entropy analysis.
Generated Password
-
Entropy: - bits
Strength: -
Online Crack Time: -
Offline Crack Time: -
About Password Generator
What is a Password Generator?
A password generator creates random, high-entropy passwords that are difficult to guess or crack, improving your online security.
How to Use
Choose a length and character options, then click Generate. Review the entropy and estimated crack time to gauge strength.
FAQ
What is password entropy?
Entropy measures randomness in bits. Higher entropy means a password is harder to crack by brute force.
How is crack time estimated?
We assume 10 billion guesses per second for online attacks and 100 billion for offline attacks.
Should I exclude ambiguous characters?
If you need to type the password manually, excluding similar-looking characters reduces typing errors.