Question 1

How long should a strong password be?

Accepted Answer

Security experts recommend at least 16 characters for important accounts. A 16-character random password using all character types has approximately 95^16 (about 4.4 × 10^31) possible combinations, which is computationally infeasible to brute-force. For critical accounts like banking or email, 20+ characters is better.

Question 2

Is it safe to use a browser-based password generator?

Accepted Answer

Yes, as long as the passwords are generated locally in your browser without being transmitted to a server. This tool uses the Web Crypto API (crypto.getRandomValues) for cryptographically strong randomness and never sends generated passwords to any external service.

Question 3

What makes a password strong?

Accepted Answer

A strong password is long (16+ characters), random (not based on words or personal information), and uses a wide character set (uppercase, lowercase, numbers, symbols). Predictable substitutions like "P@ssw0rd" are not strong despite containing symbols — true randomness is what provides security.

Question 4

Should I use a password manager with generated passwords?

Accepted Answer

Yes. Strong random passwords are difficult to memorize, which is why a password manager is essential. Generate a unique password for each account, store it in a password manager like Bitwarden, 1Password, or Dashlane, and only memorize your master password.

Question 5

What are ambiguous characters and why exclude them?

Accepted Answer

Ambiguous characters are visually similar across fonts: 0 (zero) and O (letter o), 1 (one), l (lowercase L), and I (uppercase i). Excluding them prevents transcription errors when typing a password manually. This option is useful when you need to read a password off a screen.

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