A file format used for eBooks on mobile devices. Originally designed for the Mobipocket reader, it was picked by many other readers until it was discontinued in 2011.
FictionBook 2.0 File Format
Is a popular eBook format developed in Russia, which utilises the XML mark-up language. It can be opened by most eBook readers though in some cases it will have to be converted into a proprietary format.
How to use this MOBI to FB2 converter
Drop your MOBI file into the box, or click to select a file from your computer.
Review file and click remove if you would like to choose another.
Click convert. Your file will upload and the conversion process will begin. Larger files will take longer to convert.
Your new FB2 file will appear below. Click download to save to your computer.