| 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. |
| ===Information=== |
| -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. |
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