This program is intended to recover lost passwords for RAR/WinRAR archives of versions 2.90-5.xx. The program finds by the method of exhaustive search all possible combinations of characters ("bruteforce" method), or using passwords from lists ("wordlist" or "dictionary" method). Self-extracting archives and multivolume archives are supported.
RAR Password Cracker requires Windows XP/Vista/7/8. There are no special requirements for memory capacity, but the processor performance should be as high as possible. Special hardware is not required.
Added: RAR 5.xx support
Download and License info
RAR Password Cracker 4.2x is FREEWARE. Almost freeware. Yes, it DOES contain some advertisement. It's a cost of being free. Nevertheless offers are totally opt-out and not intrusive.