Guaranteed PDF Descryptor

Is a command line utility that allows you to decrypt encrypted PDF files, and eliminate restrictions on various operations, such as printing and publication. All PDF files regardless of password length or the language used, can be deciphered. Decryption takes about three weeks on average (45 days maximum) on a Pentium II (333 MHz). To speed up the decryption, you can use the simple mechanism of distributed computing with multiple computers.

Now GuaPDF solves this problem forever, and a single click, you can remove all restrictions on the PDF file, and will decrypt the password in half the time other software can, comes with a very simple and easy to use interface and guarantees full compatibility with all up to Adobe PDF 1.7 (Acrobat 8, 9), including AES encryption, PDF files and PDF files of metadata. You can also choose CPU utilization and minimize GuaPDF system tray, so that, while not decipher his work GuaPDF Although the software is a small fine, no buttons and menus that have a very informative to help you understand everything about the whole process

But these benefits come at a price that can be costly for many users, but if your work requires a lot of research and printing of documents and has many PDF files password protected or restricted, you've found your dream tool, you do not have to worry about of the issues again and the price is fair for the value you get

Fortunately, another method to decrypt PDF files found. PDF security (including Acrobat 3.x, 4.x and Acrobat 5.x 6.x System Encryption Standard) encryption algorithm uses a well, but because of U.S. regulations on export of encryption key length only 40 bits. So, just try 2 ^ 40 keys to decrypt the file with guarantees. GuaPDF do, and most important test will last approximately 13 days IV/1600 Pentium PC. In that time (and on average in half that time) to file any, with any password (regardless of the length of the encrypted password is or what language or symbols used, etc.) may decrypt.

Pros:
Very easy to run on your computer, easy to operate, anyone can use.

Cons:
Quite a bit costly,Password decryption takes days and there is no way to stop the decryption process.

Conclusion:

GuaPDF is a great tool to bypass security restrictions PF, but its price of $ 26 is too much for an application that is used regularly. As a casual user of these utilities, I prefer a cheaper solution. But if you are using the PDF up and removal of the restriction of profits on a regular basis, GuaPDF is without doubt the best application that works well option.A - GuaPDF can not be recommended.