"RAR Password Unlocker" (or RAR Password Recovery) tools are designed to regain access to protected archives by identifying forgotten passwords.
The password is not lost. It is simply waiting for the right dictionary attack.
RAR password unlockers work by using various techniques to recover or remove the password from a RAR file. These techniques include:
Tools like RAR Password Unlocker (developer-approved trial) or John the Ripper (open-source) work by attempting various password combinations. They do not “bypass” security but rather test possibilities until the correct one is found.