Decrypt protected Adobe Acrobat PDF files, which have "user" and/or "owner" passwords set, preventing the file from opening or editing, printing, selecting text and graphics etc. If only "owner" password is set, password recovery is not needed at all, but the file is being decrypted instantly (so all restrictions are being removed). "User" password can be recovered using brute-force and dictionary attacks, or instantly from "Owner" password; also, the program supports "key attack" that allows to decrypt PDF files with 40-bit encryption redardless the password length, guaranteed.

Version 2.20 features improved user interface, informative error messages instead of codes, and instant User Password recovery when Owner Password is found.