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PDF Encrypt ( Version: 9.6.3 )
Mgosoft PDF Encrypt is a simple, stand-alone application that can help you encrypt your PDF files. It can help you set open passwords for your PDF files, preventing the PDF files from opening or reading. You can also use this tool to set owner passwords, preventing your PDF files from printing, editing, coping, and changing. Mgosoft PDF Encrypt does NOT require Adobe Acrobat, or any other Adobe products.
More License to Buy
  Quantity Unit Price Purchase Download
 PDF Encrypt GUI
  1 $24.90
  2-9 $14.90
  10+ $9.90
 PDF Encrypt Command Line
  1 $24.90
  2-9 $14.90
  10+ $9.90
 PDF Encrypt Command Line Developer License
  1 $249.90
 PDF Encrypt SDK (Document)
  1 $249.90
License Agreement
Developer License & SDK/COM: It is unlimited license, you can integrate the corresponding SOFTWARE into your developed software and redistribute it to all your customers with royalty-free. If the SOFTWARE contains source codes, you have the right to modify and reuse the codes.
Main interface of the software: Display All Screenshots and Settings >>
Key Functions
Standalone program. Does NOT require Adobe Acrobat or Reader.
Set permissions to all the PDF in your archive in batches.
Password protect opening of the document.
Prevent printing PDF by unauthorized users.
Prevent copying text or graphics of PDF.
Prevent changing or editing contents of PDF.
Support 40-bit or 128-bit PDF encryption protection.
Supports open or user passwords to protect PDF from unauthorized opening.
Supports owner passwords to protect PDF from unauthorized editing, printing, and coping.
Set the document title, subject, author and keywords options.
Support add Watermark.
Very easy to use.
Use it on all Windows version including the latest builds of Windows 10.
Command Line
Usage: pdfencrypt <-i PDF File> [options]
-i <string> Specify input pdf file or folder.
-o <string> Specify output pdf file or folder.
-l <string> Specify log file for output message.
-u <string> Set 'user password'.
-w <string> Set 'owner password'.
-e <int> Set encrypt level 128 or 40.
-p Permission print.
-c Permission copy.
-m Permission modify.
-ft <string> Set 'title' to PDF file.
-fs <string> Set 'subject' to PDF file.
-fa <string> Set 'author' to PDF file.
-fk <string> Set 'keywords' to PDF file.
-fc <string> Set 'creator' to PDF file.
-fp <string> Set 'producer' to PDF file.
===Text stamping===
-st <string> The content of the stamp.
-ss <int> Set the font size, default is 16 point.
-sc <int> Specify the text color,range from 0-16777215,default is 255(red).
-sp <int> The Position of stamps.
1 = Stamps on the Top-Left of the page. (default)
2 = Stamps on the Top-Center of the page.
3 = Stamps on the Top-Right of the page.
4 = Stamps on the Right-Center of the page.
5 = Stamps on the Right-Bottom of the page.
6 = Stamps on the Bottom-Center of the page.
7 = Stamps on the Left-Bottom of the page.
8 = Stamps on the Left-Center of the page.
9 = Stamps on the Center of the page.
-sr <int> The Angle for stamps,range from 0-360.
-sx <int> Offset from current position.
e.g -sx 10 Move to right 10 point
e.g -sx "-10" Move to left 10 point

-sy <int> Offset from current position.
e.g -sy 10 Move to bottom 10 point
e.g -sy "-10" Move to top 10 point
-sg Placed text watermark under the existing content.
System Requirement
OS: Microsoft® Windows XP/Vista/7/8/10 of both 32-bit and 64-bit.