Use it to rotate the PDF document pages by 90 degrees increments.

The Rotation Angle item represent the increment we want to apply to the pages and in the Pages field we can specify the pages submitted to the rotation operation. Leave empty to rotate all pages, or specify the pages using the following rules:

Command line interface:

Function name:	Rotate
Options:	[] means optional parameter
[Angle=]	Angle of rotation to apply. Support 90,-90 and 180 values only. Default equal to 90 degrees
[Pages=]	List of pages to rotate, see above examples for supported definitions rules. Default to all pages.
[-s]	- Silent mode. Run without showing the interface (only available for licensed users)
fileslist	- List of PDFs to rotate; Separate files using the semicolon ";" char. Must be the last parameter
Example: Rundll32 "c:\Program Files\PDF-ShellTools\PDFShellTools.dll",Rotate Angle=180 Pages=1-5,7 -s *.PDF