Question 1

Are these passwords actually random and secure?

Accepted Answer

Yes. We use the browser's cryptographically-secure random generator (the Web Crypto API), not a predictable one, and select characters without bias. Passwords are generated entirely on your device and never transmitted or stored.

Question 2

What do the options do?

Accepted Answer

Set the length and choose which character sets to include — uppercase, lowercase, numbers and symbols. We always include at least one character from each set you enable. “Exclude ambiguous characters” leaves out look-alikes like 0/O and 1/l/I so the password is easier to read and type.

Question 3

How is password strength measured?

Accepted Answer

The strength meter estimates entropy from the length and the size of the character set you chose. Longer passwords with more character types are exponentially harder to guess — aim for “Strong” or “Very strong”.

Question 4

Is it safe to generate a password on a website?

Accepted Answer

Here, yes — nothing is sent over the network. The password exists only in your browser tab until you copy it. For maximum safety, store it in a reputable password manager.

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