Learn how to add page numbers to PDF files using free online tools or PC software. You can set position, font, etc., for page numbering.

Knowing how to create a single-page PDF from a multi-page PDF yields a number of benefits, including the ability to protect potentially sensitive information.

Insert Page Numbers in a PDF If you're using Adobe Acrobat to edit a PDF file, you can add page numbers in your preferred style to some or all of the document.

You can delete pages from a PDF on a Mac using the Preview app. You can also add pages to a PDF in two ways with Preview.

Pariah Burke walks you through the process of adding, removing, and replacing pages in complex Acrobat Pro PDF files.

Gimp is normally used to create or manipulate images files, but can also work with PDFs if you understand how it works and what it's limits are.