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.

Then select Insert Pages > Insert PDF (you can also choose to import from Word or an image, or add a blank page to make the document print correctly double-sided or with two pages per sheet).

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

Learn how to embed insert a PDF File in an Excel sheet in an easy way. Inserted PDF Files can be sorted, filtered and hidden along with cells ...

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.

Need to create a PDF or save your current document in that file type? We’ll walk you through how to convert Apple Pages to PDF on Mac, iPhone, and iPad.

Do you have multiple PDFs you need to merge into one? Making one PDF out of many is easier than you might think on both Windows PCs and Macs. Here's how to do it on each platform.