PDF files can be protected from opening with a range of cryptographic algorithms. Sometimes your password gets lost and you need a help guessing it. Or you just want to make sure that your file is well-protected and it is sage to send it via open channels. This is where this small free utility comes to help. You open a PDF file from disk and the program shows comprehensive information about this file including the cryptographic algorithm used and estimated time an attacker will need to crack your PDF password. The time is calculated for your local PC and for a powerful computing cluster. In case you have lost your password, it may take ages to recover it with your home or office PC. PDF Password Recovery Analyzer allows you to connect to a supercomputer and use its computing power to recover your PDF password much faster.