A PDF is a suitable file format for creating and reading e-books. However, if you want to open an e-book in most e-readers, like the Amazon Kindle and B&N Nook, you must first convert it to an EPUB.

Apple Pages, like Microsoft Word, is a full-featured document creation tool. Because you can use it for free on macOS, iOS, and iPadOS, this makes it a solid choice for creating reports, contracts, ...

To convert a PDF to Word, you can simply right-click the file and choose Open with Word. You can also open a PDF in Google Docs and download it as a Word file, or ...