MOBI files were designed for the optimization of the contents of the file for devices on lower bandwidth connections (like 3G). MOBI files are similar to the Amazon Kindle (AZW) format though it lacks the Java capabilities. The 64K restriction of images allowed in the file is useful for small devices such as mobile phones but becomes inconvenient with larger mobile devices and computers. The Mobipocket Readers usually come with a built in dictionary. Users can add pages, annotations, drawings, highlights, and notes to these files for personal use. MOBI files are based on the Open eBook XHTML standard and can frame in JavaScript. The conversion of the file type proves to be very useful to users with newer devices, especially Android devices. They were discontinued in 2007 when the AZW file extension replaced it. Due to the end of support of MOBI files, no other current eBook reader is able to read the files. They produced Mobipocket Reader software for e-book readers (Windows Mobile, Palm OS, Kindle, Blackberry, etc), PDA’s, computers, and smartphones. GroupDocs. Microsoft’s new Chromium-based Edge browser drops support for EPUB eBook files.

Alternatively, use a browser extension in Google Chrome or Firefox to read EPUBs in your browser. The MOBI file extension was created in 2000 by Mobipocket. Powered by a high-performance cloud-based GroupDocs server, it displays the MOBI files in the browser. Download and install a dedicated EPUB reader, like Calibre or Sumatra PDF, to read EPUBs on Windows 10.

Read mobi files