Are passwords generated locally?
Yes. Passwords are generated in your browser with browser crypto APIs.
Create a strong password locally in the browser for a new account, shared test login or temporary credential.
Create a random strong password for a new account or credential, then save it in a password manager. Generation happens locally with browser crypto APIs.
Questions
Yes. Passwords are generated in your browser with browser crypto APIs.
No. The password stays on the page until you copy it.
Yes. You can control length plus lowercase, uppercase, numbers and symbols.
Yes. Use a password manager to store the generated password and avoid reusing it on another account.