Passper for PDF

Passper for PDF (PDF Password Recovery program) allows you to quickly and simply access restricted PDF files by recovering the document's open password or removing editing and printing restrictions. Adobe Acrobat allows users to either lock the entire PDF file by creating a password to open it or protect the file from being changed or printed by enforcing password restrictions. As a result, there are two methods for accessing encrypted PDF files without a password. 

There are four methods for recovering the password needed to unlock encrypted PDF files. Remove the password protection from locked PDF files so that you can freely edit or print the text. Supports all versions of Adobe Acrobat and other PDF programs! This all-in-one utility can help you regardless of how your PDF files are locked. Enjoy! 

• Cannot Copy the Spreadsheet 
• Cannot alter, copy, or delete the content of a PDF file. 
• You cannot alter the content of password-protected Excel files. 
• Cannot post comments or print a PDF file. 
• Unable to open password-protected PDF files.

4 Methods for Recovering PDF Document Open Password 

Dictionary Attack. 
The dictionary attack will try all of the combinations of characters on a list until your password is discovered. Passper provides a default dictionary. You can also import dictionary files. 

Combination Attack. 
To find the correct password, try all of the character combinations you've chosen. 

Mask Attack. 
Mask attacks allow you to quickly retrieve your password if you know some information about it. 

Brute-force attack. 
The brute-force assault attempts all combinations of characters until it discovers your password. This procedure takes longer. 

What Makes Passper for PDF the Best Choice? 

Highest success rate. 
Passper's sophisticated algorithm can recover the password from most protected PDF files. 

Fast Recovery Speed 
Passper uses CPU and GPU acceleration techniques to recover passwords faster. 

Remove Restrictions Instantly. 
It only takes 1 or 2 seconds to remove restrictions on PDF files. 

Save Recovery Progress. 
You can pause and save your work before restarting the password recovery process. 

How does Passper for PDF work (PDF Password Recovery app)? 

Step 1: Select 'Recover Passwords'. 
On the home interface, click 'Recover Passwords'. 

Step 2: Choose a File and a Recovery Method. 
Add the protected file and select the recovery method you prefer. 

Step 3: Recover the Password 
Wait for a while. The application will find and display the password on the screen. 

PROS

• Quick and quick password recovery for locked PDF files. 
• Supports all versions of Adobe Acrobat and PDF programs, with four password recovery options. 
• High success rate for password recovery and restriction removal. 
• CPU and GPU acceleration technology for speedier recovery. 
• Ability to pause and store progress for later recovery 

CONS

• Cannot recover passwords or remove restrictions in the demo/free version. 
• The brute-force attack method is time demanding. 

Note: The demo/free version does not allow you to retrieve passwords or remove limitations.