PDF files are generally encrypted with two types of password namely user password and owner password. Owner password is required to open the file whereas user password is required to remove restrictions on the PDF file. PDF Decrypter is a standalone window based program to decrypt user password protected PDF files. If the files are protected with both the password you need to enter owner password to open file, application will only decrypt user password.

Features: When user distributes PDF files, he usually sets restrictions to copy, edit and print PDF document for security purposes. If you get such PDF file and want to copy contents or print the file then you are stuck. With the help of PDF decrypt you can remove restrictions applied to PDF files.

Application interface is very simple. You need to select PDF document you want remove restriction from. If your PDF file requires a password to open it then enter the password in the textbox to open PDF document for removing restrictions. If password is not set, then click on Unlock button to remove the restrictions of Copy, Edit, Print from PDF documents. After the process of removing PDF restrictions, you can save the PDF file. By default software will save unrestricted PDF in same location as the location of source PDF file. Publisher claims that software successfully decrypt PDF files of Acrobat version up to 9, even with 128-bit or 256-bit encryption. Application is supported on Windows 98, Windows ME, Windows 2000, Windows 2003, Windows XP and Windows Vista.

Overall: It’s a simple utility to remove the restrictions of Copy, Edit, Print from PDF documents.