Which file format should I use when publishing to Amazon Kindle Direct Publishing (KDP)?
As Amazon recommends publishing ebooks with reflowable text in epub format, we provide an epub file optimized for Amazon KDP. The file has been optimized for Amazon KDP and is only guaranteed for upload to them and may not work on other publishing sites.
To view the epub file before submission to Amazon, you will need to download and install Kindle Previewer, which you can find here.
For a formatting quote from Ebook Launch, please submit your book for review through our form here.