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What is an FB2 file?
File extension
.fb2
Category
E-book file formats
Developed by
Dmitry Gribov
Mime type
application/x-fictionbook+xml
Format description
FB2 is short for the FictionBook 2 format for e-books, created by the Russian Dmitry Gribov. It is XML-based, meaning it describes the structure of the book or document, instead of its styles and appearance. This file format is completely DRM-free. It also has support for some inline formatting.
Common questions about converting to FB2
Can I convert to FB2 in bulk?
Yes, MConverter supports batch converting to FB2. You can even drag and drop folders to convert to FB2. Pasting files and folders copied in the clipboard also works: use Ctrl+V.
Can I convert a file to FB2, if its size is 2 GB?
Yes, with MConverter Pro you can convert big files, up to 2 gigabytes each. The free version lets you convert files up to 100 MB. If you need to convert files over 100 megabytes to FB2, try MConverter Pro. If your files aren’t over 1 GB, then you can use MConverter Plus instead, as it’s cheaper.
Is converting to FB2 safe with MConverter?
Yes, we encrypt your connection using industry standards. Plus, your files are only accessible by you. 4 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your files immediately after finishing the conversion by clicking the bin icon. Join thousands who have trusted us to convert over 12,470,539 files so far.
How long does it take to convert a file to FB2?
For most e-books, the wait is normally a few minutes. However, MConverter also supports converting larger e-books, meaning that it could take a while (up to over an hour, for example).