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Filename extension
fb2,, fbz
Internet media typetext/xml
Developed byDmitry Gribov
Initial release2004
Latest release
16 January 2008
Type of formate-book file format
Extended fromXML
Extended tofb3

FictionBook is an open XML-based e-book format which originated and gained popularity in Russia.[1] FictionBook files have the .fb2 filename extension. Some readers also support ZIP-compressed FictionBook files ( or .fbz)

The FictionBook format does not specify the appearance of a document; instead, it describes its structure. For example, there are special tags for epigraphs, verses and quotations. All ebook metadata, such as author name, title, and publisher are also present in the ebook file. This makes the format convenient for automatic processing, indexing, ebook collection management and allows automatic conversion into other formats.

Software and hardware support[edit]

The format is supported by e-book readers such as FBReader, AlReader, Haali Reader, STDU Viewer, CoolReader, Fly Reader, Okular, Ectaco jetBooks, HedgehogReader, Documents for iOS, and some others[which?]. Firefox can read FictionBook by installing the FB2 Reader extension. Many hardware vendors support FictionBook in their firmware: BeBook One, BeBook Mini and BeBook Club in Europe (and other Hanlin V3 and V5 based devices), all PocketBook Readers, COOL-ER devices, Cybook Opus and Cybook Gen3, and ASUS Eee Reader DR900. Devices based on the Hanvon N516 design can read FictionBook if custom OpenInkpot firmware is installed; it is factory default for Azbooka 516. Amazon's Kindle, Barnes & Noble's Nook, and Sony devices do not support FictionBook directly.

Conversion to and from FictionBook2 files (.fb2 and .fbz) is possible via the cross-platform ebook management software Calibre.[2] Conversion to and from FictionBook2 format is also available via Pandoc.

See also[edit]


  1. ^ "Электронные библиотеки : российский научный электронный журнал. — 2014. — Т. 7, вып. 1". Archived from the original on 20 December 2018.
  2. ^ Official list of ebook formats Calibre can convert

External links[edit]