How to reduce the PDF page size:
- Open your original PDF file in Adobe Acrobat Professional 6.0 or above.
- Choose File > Print.
- Choose Adobe PDF in the Printer Name box:
- Click on Advanced:
- Click on Advanced and then select 300 dpi, and then click on OK
- Click on OK again: (Click off “Auto-Rotate and Center” to keep the same layout.)
- Save the resized PDF file: