Unlock PDF: Remove Known Password Free Online

Files protected with a password you already know, such as your own bank statement or marksheet where the password is your date of birth. It removes that known password; it does not bypass an unknown one.

No, and nothing here attempts it. If you do not know the password, ask the issuer for an unprotected copy instead. The whole operation runs inside your browser tab; the file is never uploaded, so nothing is stored or logged.