EPUB to MOBI converter

The EPUB file format is an open standard for e-books and other digital publications. It is widely used for distributing digital books, magazines, newspapers, and other electronic publications. Developed by the International Digital Publishing Forum (IDPF) and supported by various e-book readers, EPUB is the most commonly used digital book format in the world.

The EPUB format is based on OpenXML and HTML and can be read on both desktop computers and mobile devices. It is capable of incorporating media files, images, XHTML, CSS, cover images, text documents, indexing and navigation features. The format is also designed to ensure that users can easily re-size text to their viewing preferences without compromising the original layout.

The MOBI file format is an eBook format developed by Mobipocket, which was acquired by Amazon in 2005. This format is used for eBooks that contain rich content like Adobe PDFs, multimedia, tables, images, and text. MOBI files can be found in two different versions: the MOBI and the PRC version. They are both based on the same reference last version of the Open eBook publication specification.

MOBI files use a custom compression algorithm which makes them easier to handle and smaller in size. The format adds support for DRM and allows encryption of eBook content which is mainly used to protect copyrighted books. MOBI files are mainly used on Amazon Kindle devices or apps, but they can also be read on other devices like smartphones or PC programs.