You can perform the following page operations:
inserting
deleting
cropping
rotating
You can use the Pages panel for page operations. Open your document and open the Pages panel.
Inserting pages
Select Insert from a shortcut menu, or from the Options menu, or from the Document > Pages menu.
Select a PDF file from the Open dialog box and click Open.
In the Insert Pages dialog box, select all pages, a page range or specified pages and select a location. Then click OK.
Deleting pages
Select Delete from a shortcut menu, or from the Options menu, or from the Document > Pages menu.
In the Delete Pages dialog box, select current page, a page range or specified pages.
Deletion cannot be undone.
At least one page should remain in a PDF document, you are not allowed to delete all the pages.
Cropping pages
With cropping you can control the visible page area. The file size will not be reduced.
Click the Crop button in the Standard toolbar.
In the Crop Pages dialog box, select options. Then click OK.
Use the Remove White Margins option, for instance to trim presentation slides converted to PDF. Choose to crop the current page, selected pages or the whole document.
Use the Undo button in the Edit toolbar if the result is not satisfactory.
Rotating Pages
You can rotate pages 90 degrees clockwise or counter-clockwise, or 180 degrees.
Select Rotate from a shortcut menu, or from the Options menu, or from the Document > Pages menu to open the Rotate Pages dialog box.
Select a Rotate Angle and a page range.
This rotation becomes permanent when you save the document.
Note
This command is different from View > Rotate View > Clockwise or Counterclockwise which only temporarily displays a rotated page.