PDF Decrypter Pro is used for removing PDF restrictions and passwords so that content can be edited, copied, or printed out. The application supports removal of 40/128 bit RC4 encryption, as well as 128-bit AES (Advanced Encryption Standard) encryption. The program has a simple interface that consists of a chart showing results of the decryption process. It supports the drag and drop feature so users can easily drag the icon of a file and drag it to the main window of the program to remove restrictions. Once it is added, users click on the ‘Decrypt PDF’ button at the bottom of the window. The window shows four different columns – Result, Detail, Source File, and the Target File. After decryption, the PDF file can be opened using any type of PDF viewer, such as Adobe Acrobat.
Other main features of the application are the following:
• Simple and intuitive user-interface that can be used by both novice and advanced computer users
• Able to remove all security settings of the PDF file in just one click
• Standalone application that does not need support from third-party programs
• Users can edit annotations, copy contents to the clipboard, and select graphics and other contents