All Kinds of Password Protections Are Covered

• Forget the password to open a protected PDF file
• Cannot edit, copy, or delete the content in a PDF file
• Being restricted from printing a desired PDF file
• Unable to leave comments on a certain PDF file

Full Solution to Unlock PDF Files
To protect sensitive information, Adobe Acrobat allows users to encrypt PDF files with passwords or restrict editing, or even both at the same time. We provide two different options to solve problem accordingly.

Recover Document Open Password
Recover password to open encrypted PDF files by 4 powerful methods.

Remove Restrictions
Remove permissions password from locked PDF files so as to edit, copy, and print the content freely.

4 Methods to Recover PDF Document Open Password
    1. Dictionary Attack
    2. Combination Attack
    3. Mask Attack
    4. Brute-Force Attack

Brute-Force Attack
When you don't have any information to provide about the password, this trial-and-error method will try all the combinations of all characters to crack the password.

Remove All Restrictions with Just One Simple Click
Passper for PDF tackles all the restrictions with a 100% success rate. Just need one simple click, and in 1 or 2 seconds, you can edit, copy, and print your PDF files as you want.

What Makes Passper for PDF Your Best Choice

Highest Success Rate
Passper can recover most of the passwords of encrypted PDF files and remove restrictions with a 100% success rate.

Fast Working Speed
Based on the CPU and GPU acceleration technology, Passper helps remove passwords at the top speed.

Absolute Data Safety
Nothing concerning privacy will be sent to the server. No data leakage will occur and your PDF file's integrity is guaranteed.

Save Recovery Progress
You can stop the operation anytime you want. Passper will save the progress for you to resume it the next time.