There’s no better way to organize PDFs than stamping them with page numbers. Doing so makes it easier to navigate through the documents, and you spend less time finding the necessary information. But ...

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.

The PDF file format doesn’t list page numbers as specific concepts. Instead, you can add them as parts of the header or footer to the existing document. To add page numbers to PDF documents in Windows ...

LibreOffice versatile tools allow you to easily add page numbers to the document you are working on: Here's how to paginate in LibreOffice.