It supports Xieve attack, and optimize Brute-force attack speed. It not only support pdf passwords recovery, but also support dozens of file types’ passwords recovery. It lets you browse and find find out many types of encrypted documents on your PC.
It provides the complicated search configurations to narrow your search factors to help you fast recover the pdf passwords. It supports CPU and GPU acceleration, and Auto-save. You can stop the current PDF passwords recovery process and the recovery status will be auto saved.
For PDF Password Recovery software, they have the same basic functions. When we choose this kind of software, usually we consider the the product of price and special features. If you are home user, we recommend you use Stellar Phoenix PDF Password Recovery or PDF Password Unlocker, for their prices are the cheapest, and both have nice clear UI and easy to use.
In our testing, Passware PDF Password Recovery Key and Advanced PDF PDF Password Recovery performed best. They provides the special features to optimize the speed of PDF passwords recovery, that saves your time. Of course, the price is expensive, but it’s worth to buy.