By default, all software supports multiple file extensions. Amazon Kindle supports at least 19 different file extensions. The basic files that Amazon Kindle supports are .AZW3. However, not all of the extensions listed on the list are always used to save the effects of work in Amazon Kindle. Very often, files with such extensions are used as source data files used by Amazon Kindle.
Amazon Kindle can be used to convert file formats between the file extensions listed below. You can open a file with one of the file extensions below via Amazon Kindle and try to save it in another file format, also supported by Amazon Kindle.