Can be used to decrypt protected Adobe Acrobat PDF. The PDF Password Cracker Enterprise edition was designed to allow to search for owner and user passwords with brute-force and dictionary attacks, effectively optimized for speed. In addition, it has Key search attack, which guarantees the decryption of PDF files that use 40-bit encryption. PDF Password Cracker Enterprise can also remove more security options from PDF file, Remove metadata, Remove javascript code, Remove embedded thumbnails, Remove all comments, Remove embedded file, Remove bookmarks, Remove private data, Remove named destination, Remove all form actions, Remove digital signatures, Recompress data streams. Additionally, PDF Password Cracker Ent supports "key search" attack that allows to decrypt PDF files with 40-bit security regardless the password length.