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.

How to Combine PDFs in Windows Windows 11 's default Edge web browser lets you view, draw on, and add text to PDFs, and it can even read them aloud to you. But it can't merge them on its own. To ...

How to Add Comments to a PDF With Acrobat Reader. PDF files enable you to share and comment on content created in a wide range of applications. Adobe Reader, formerly called Acrobat Reader, offers ...