MOBI files are specially designed for mobile and eReader devices with low bandwidth usage. The file size is very lightweight in nature and supports features like bookmarking, Adding Notes, Corrections, Frames, and JavaScript. The Kindle formats AZW3, KF8, and KFX are based on MOBI and are an Amazon proprietary format exclusively used on Amazon Kindle devices, The file comes with DRM(Digital Right Management) to protect copyright and to prevent copying and illegal viewing of content.
MOBI file is also known as the MobiPocket EBook file, it was invented by a French company MobiPocket as an EBook format, the file extension was original with .prc and later changed to .mobi, Initially, It was introduced by MobiPocket in the year 2000 as a format for distribution of EBooks as reflowable text on devices of different sizes like Mobile and eReaders, later in the Year 2005, MobiPocket was acquired by Amazon.
Amazon launched the Kindle in 2007 and continued to use the format with the .mobi extension and was the primary source of uploading EBooks for publishing through Amazon until 2017 later Amazon launched a new tool “Kindle Creates” for EBook publishing service.
Most of the authors create their books in Microsoft Word as it is an excellent source for styling, formatting, and its nature of compatibility with plug-ins and add-ins including macros.
Calibre is free cross-platform open-source ebook management software, With it, you can convert a Word file to an EPUB or a MOBI, It also helps to organize EBooks into digital libraries, displaying, creating, editing, converting, and also syncing EBooks to eReaders.
You can download and install the software version for Windows and Mac from the below link https://calibre-ebook.com
Let’s say, we have a non-fiction book created in a form of a word file, with multiple heading levels, a table of content, images, and other design stuff, the conversion results for the MOBI file were too observed strictly by adhering to the following point.
Quick Conversion (Word doc to MOBI)
If you have a more kind of text-based Word file that has a simple heading structure for titles, part titles, and chapters then this calibre conversion method is worth using, however, if your file deal with a more complex design then I strongly recommend you to assign the job to the professional formatting companies Mobi Conversion companies.
