The Ultimate ZIP Cracker is designed for recovering the lost passwords for several file types:
- MS-Word documents (*.DOC), Office 97-2003.
- MS-Excel documents (*.XLS), Office 97-2003.
- ZIP archives created by PKZIP, WinZip or by any compatible software.
- ARJ archives created by ARJ, WinArj or by any compatible software.

The program is highly optimized for speed. It supports the following search methods:
- Password Wizard provides easy step-by-step password recovery.
- Brute Force Attack will test all possible passwords.
- Smart Search will test all "pronounceable" passwords.
- Dictionary Search can use the build-in or external dictionary.
- Datum search will apply more than 5,000 Datum formats to a given Datum range.
- Customized search will use your own search template.
- Guaranteed decryption method will decrypt your .DOC or .XLS file regardless of password used. Very fast on Pentium 4 system!
- Plaintext attack will decrypt your whole encrypted .ZIP file if you have another unencrypted ZIP file (called plaintext file) which contains at least one file from the encrypted archive.

The trial version of Ultimate ZIP Cracker will reveal your password free of charge (for up to 5 characters in length). For all passwords greater than 5 characters you will need to purchase the full version.