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 ...

Editing PDFs is something many people need to do, but unfortunately it’s not always the easiest thing to do. The format is not designed to be easily edited, and despite a plethora of Windows and web ...

Preview is a catch-all file viewer, handling a variety of image formats as well as the ubiquitous portable document format, otherwise known as the PDF, which was introduced by Adobe in 1993, and was ...

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. If you’ve never used Gimp—a free image editor available ...

E-documents are the reality of the 21st century. No one can deny how important is to be able to create and customize documents online. Be it school projects, office PowerPoint presentations, research ...

In iOS, Apple's stock Files app is a handy place for keeping PDF documents on your iPhone or iPad. Not only can you view and organize your documents in the Files app, but it also provides you with ...