A PDF version is optional. PDF is best for preserving complex formatting and pictures. Instruction manuals and children's books can benefit from the PDF format. If you want your users to be able to print out your ebook or specific pages, a PDF is by far the best option. Also, if you expect your readers to view your ebook on a PC or Mac computer, it can be easier to read a PDF version on a computer than an EPUB file. EPUB is ideal for smaller screens and tablets where PDF documents can be hard to read on a small screen.

Note that PDF can handle all of the formatting we said to remove for an ebook. So if you do have exotic formatting that your title needs, you should export to the PDF before you remove it for use with Calibre.

To create the PDF version: