Advanced Archive Password Recovery is a program to recover lost or forgotten passwords for ZIP/PKZip/WinZip, ARJ/WinARJ, RAR/WinRAR and ACE/WinACE archives.

Supports the customizable brute-force attack, effectively optimized for speed (for ZIP, up to 15 million passwords per second on Pentium 4), dictionary-based attack, and very fast and effective known-plaintext attack.