If you are a Windows 11/10 user and have some PDF file(s) with missing page numbers, then the tools covered in this post will be helpful to you. You can easily add page numbers to your PDF document ...

Learn how to count pages in multiple PDF files together in Windows 11/10 using a web browser and free PDF page counter tools.

Windows 11 doesn’t have a built-in option to merge PDF files. You need to use a third-party solution to accomplish the task.