How to recover lost PDF Password

What can you do if you have forgotten password for PDF protected file,it appears"Enter the password".You don't have the password .So how to decrypt password protected PDF Files?

SmartDoctor has released PDF Password Recovery 5.0,software said to recover the passwords of protected PDF documents,even when unusually complicated or long.Successfully unlocked documents are accessible without printing,copying or editing restrictions.

The program supports all character encodings, and can recover passwords entered with any input language or keyboard layout.It is easy to use



1.Click "Open" button of the File Name to browse the full path of the PDF file.

2.On the "Recovery" tab, select "Brute-force Attack (Trying All Possible Combinations)".

3.Click "Start" button in the Menu to initiate the program

4. Some time later, a message box pops up to you, showing the User Password expected. Click "Remove All Passwords from the File" to remove all the restrictions placed on the PDF file. Click "OK".