Developer website: Amazon
KindleGen is a command-line program for building Kindle ebooks. This tool is best for publishers and individuals who are familiar with HTML and want to convert their HTML, XHTML, XML (OPF/IDPF format), or ePub source into a Kindle Book.
- Support for page layout properties ( double page spread, facing pages and blank page) when specified as image in spine.
- Multiple bug fixes.
OS X 10.5 or later