How do I remove the old page numbers and re-apply new page numbers to my PDF? April 30, 2013 / Judi / FAQ, FAQ StampPDF You can set up your stamp file to apply a white jpeg image over the area that contains the old number and also have a stamp item to apply the new page numbers. If you need help creating this stamp file, please contact support@appligent.com. FAQ StampPDF PagePage Numbering