

These are the only formats for all books listed on the Amazon store. The final, encrypted format is the AZW and AZW3. However, these mobi file formats are not the final file formats for end users. There are three main versions of mobi Kindle files: the "KF7" mobi, which is suited to older Kindle devices the "KF8" mobi, suited to modern models like the Fire and Fire HDX, and the basic mobi, which is an intermediary of the KF7 and KF8. The Kindle Direct Publishing (KDP) platform converts any file uploaded by users in any of the Kindle formats into a mobi file before storing it on Amazon's servers. Why it's Imperative for Kindle Owners to Have Apps that Convert PDF to Other Kindle Formats This disparity can convolute the display of a PDF file on the device screen.

Most PDF files come in a fixed width which is larger than the screen size of Kindle devices. But among these, PDF is one of the least apt. Kindle does support a wide range of file formats. When it comes to choosing the most suitable file format for Kindle, one can easily get lost at sea.
