PDF Document Security is a professional but easy-to-use software to secure PDF document by setting a password or setting some other restrictions to PDF files. Besides, with the PDF Document Security, you can also decrypt PDF files just by clicking a few buttons.
Just spend several dallors, you can own the most professional PDF Document Security, what's are you hesitate?
Key Functions of PDF Document Security
Secure PDF Document. With PDF Document Security, you can add a password, properities or expiry date to protect PDF files from copying, changing and printing.
Unlock PDF Document. Use PDF Document Security you can also unlock PDF Document Password for use.
Password Pool are surported. While unlock PDF document, if you have forgotten the password, you may click "try" password", then the PDF Document Security will try the password in the password pool one by one.
Chane the security settings. PDF Document Security allows you to change the Security settings, such as security level, whether allows to be printed and so on.
Work with Hot Directory. When some one what to copy PDF files, the files will be encrypted and sent to an output directory automatically.
Let Me Show You How to Secure PDF Document
Preparation: Download PDF Document Security, launch it.
Run the PDF Documet Security, choose Batch PDF Documets Security, click next to enter the file list window.
Click "add" button, multiple files are surported to input to the PDF Document Security.
Click "next" button, "low" or "high" are free chose in the drop-down menu of "security level".
Note: You can also add the properities and expiry date in the appeared window.
For the last step, just click "save as" button at the bottom of software, choose an output for the output files.