FB2 (.fb2)
FB2 (FictionBook) is a popular ebook format in Russia and Eastern Europe. Uses XML to describe the book structure.
Quick Facts
- File Extension
- .fb2
- MIME Type
- application/x-fictionbook+xml
- Category
- Ebook
- Full Name
- FB2
What is FB2?
FB2, or FictionBook, is an open XML-based ebook format primarily developed and widely used in Russia and Eastern Europe. Unlike binary formats, FB2 stores the entire book content, including text, metadata, and images, within a single XML file. This structure emphasizes the logical description of the document rather than its visual presentation, making it highly adaptable for various reading devices and software.
The format was created to facilitate the exchange of electronic books while preserving their structural integrity. By using XML tags to define elements like chapters, paragraphs, footnotes, and author information, FB2 ensures that the content remains consistent across different platforms. This approach allows readers to reflow text easily, adjust font sizes, and navigate through the book without losing the original layout logic.
FB2 has gained significant popularity due to its open nature and the robust ecosystem of free tools available for conversion and reading. It supports embedded images and complex formatting while remaining lightweight. The format is particularly favored by libraries and individual collectors in regions where it originated, serving as a standard for digital literature distribution and archival purposes.
Technical Specifications
| Developer | Dmitry Gribov |
| First Released | 2004 |
| Type | XML-based Ebook Format |
| Compression | ZIP (optional) or plain XML |
| Max Resolution | N/A (Vector/Text based) |
| Color Depth | N/A (Text based with embedded images) |
Pros & Cons
+Advantages
- •Open standard with no licensing fees
- •Preserves logical structure of the text
- •Single file contains all content and metadata
- •Excellent support for Russian and Cyrillic characters
−Disadvantages
- •Limited native support on Western e-readers like Kindle
- •Less focus on fixed visual layout compared to PDF
- •Requires conversion for many modern apps
- •Image handling can be inconsistent across readers
Common Use Cases
Archiving digital libraries in Eastern Europe
Distributing public domain literature
Reading on dedicated e-ink devices supporting XML
Converting to other formats like EPUB or MOBI
Convert from FB2
Convert .fb2 files to other formats.
Convert FB2 (.fb2) files to PDF (.pdf) format. Transform your FB2 files to PDF quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to DOCX (.docx) format. Transform your FB2 files to DOCX quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to DOC (.doc) format. Transform your FB2 files to DOC quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to CSV (.csv) format. Transform your FB2 files to CSV quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to EPUB (.epub) format. Transform your FB2 files to EPUB quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to PPTX (.pptx) format. Transform your FB2 files to PPTX quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to ODT (.odt) format. Transform your FB2 files to ODT quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to RTF (.rtf) format. Transform your FB2 files to RTF quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to HTML (.html) format. Transform your FB2 files to HTML quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to Plain Text (.txt) format. Transform your FB2 files to TXT quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to MOBI (.mobi) format. Transform your FB2 files to MOBI quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to AZW3 (.azw3) format. Transform your FB2 files to AZW3 quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to JSON (.json) format. Transform your FB2 files to JSON quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to XML (.xml) format. Transform your FB2 files to XML quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to HTMLZ (.htmlz) format. Transform your FB2 files to HTMLZ quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to LIT (.lit) format. Transform your FB2 files to LIT quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to LRF (.lrf) format. Transform your FB2 files to LRF quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to PDB (.pdb) format. Transform your FB2 files to PDB quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to PML (.pml) format. Transform your FB2 files to PML quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to RB (.rb) format. Transform your FB2 files to RB quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to SNB (.snb) format. Transform your FB2 files to SNB quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to TCR (.tcr) format. Transform your FB2 files to TCR quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to DOCM (.docm) format. Transform your FB2 files to DOCM quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to DOT (.dot) format. Transform your FB2 files to DOT quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to DOTM (.dotm) format. Transform your FB2 files to DOTM quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to DOTX (.dotx) format. Transform your FB2 files to DOTX quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to FODT (.fodt) format. Transform your FB2 files to FODT quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to OTT (.ott) format. Transform your FB2 files to OTT quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to TSV (.tsv) format. Transform your FB2 files to TSV quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to WPS (.wps) format. Transform your FB2 files to WPS quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to XHTML (.xhtml) format. Transform your FB2 files to XHTML quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to AsciiDoc (.asciidoc) format. Transform your FB2 files to ASCIIDOC quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to DokuWiki (.dokuwiki) format. Transform your FB2 files to DOKUWIKI quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to Jupyter Notebook (.ipynb) format. Transform your FB2 files to IPYNB quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to LaTeX (.latex) format. Transform your FB2 files to LATEX quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to Man Page (.man) format. Transform your FB2 files to MAN quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to MediaWiki (.mediawiki) format. Transform your FB2 files to MEDIAWIKI quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to Org Mode (.org) format. Transform your FB2 files to ORG quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to reStructuredText (.rst) format. Transform your FB2 files to RST quickly and easily with File ConverterX — completely free.
Convert FB2 (.fb2) files to Textile (.textile) format. Transform your FB2 files to TEXTILE quickly and easily with File ConverterX — completely free.
Convert to FB2
Convert other files to .fb2 format.
Convert PDF (.pdf) files to FB2 (.fb2) format. Transform your PDF files to FB2 quickly and easily with File ConverterX — completely free.
Convert DOCX (.docx) files to FB2 (.fb2) format. Transform your DOCX files to FB2 quickly and easily with File ConverterX — completely free.
Convert CSV (.csv) files to FB2 (.fb2) format. Transform your CSV files to FB2 quickly and easily with File ConverterX — completely free.
Convert EPUB (.epub) files to FB2 (.fb2) format. Transform your EPUB files to FB2 quickly and easily with File ConverterX — completely free.
Convert ODT (.odt) files to FB2 (.fb2) format. Transform your ODT files to FB2 quickly and easily with File ConverterX — completely free.
Convert RTF (.rtf) files to FB2 (.fb2) format. Transform your RTF files to FB2 quickly and easily with File ConverterX — completely free.
Convert HTML (.html) files to FB2 (.fb2) format. Transform your HTML files to FB2 quickly and easily with File ConverterX — completely free.
Convert Plain Text (.txt) files to FB2 (.fb2) format. Transform your TXT files to FB2 quickly and easily with File ConverterX — completely free.
Convert MOBI (.mobi) files to FB2 (.fb2) format. Transform your MOBI files to FB2 quickly and easily with File ConverterX — completely free.
Convert JSON (.json) files to FB2 (.fb2) format. Transform your JSON files to FB2 quickly and easily with File ConverterX — completely free.
Convert AZW4 (.azw4) files to FB2 (.fb2) format. Transform your AZW4 files to FB2 quickly and easily with File ConverterX — completely free.
Convert CB7 (.cb7) files to FB2 (.fb2) format. Transform your CB7 files to FB2 quickly and easily with File ConverterX — completely free.
Convert CBA (.cba) files to FB2 (.fb2) format. Transform your CBA files to FB2 quickly and easily with File ConverterX — completely free.
Convert CBR (.cbr) files to FB2 (.fb2) format. Transform your CBR files to FB2 quickly and easily with File ConverterX — completely free.
Convert CBT (.cbt) files to FB2 (.fb2) format. Transform your CBT files to FB2 quickly and easily with File ConverterX — completely free.
Convert CBZ (.cbz) files to FB2 (.fb2) format. Transform your CBZ files to FB2 quickly and easily with File ConverterX — completely free.
Convert CHM (.chm) files to FB2 (.fb2) format. Transform your CHM files to FB2 quickly and easily with File ConverterX — completely free.
Convert DjVu (.djvu) files to FB2 (.fb2) format. Transform your DJVU files to FB2 quickly and easily with File ConverterX — completely free.
Convert LIT (.lit) files to FB2 (.fb2) format. Transform your LIT files to FB2 quickly and easily with File ConverterX — completely free.
Convert LRF (.lrf) files to FB2 (.fb2) format. Transform your LRF files to FB2 quickly and easily with File ConverterX — completely free.
Convert PDB (.pdb) files to FB2 (.fb2) format. Transform your PDB files to FB2 quickly and easily with File ConverterX — completely free.
Convert PML (.pml) files to FB2 (.fb2) format. Transform your PML files to FB2 quickly and easily with File ConverterX — completely free.
Convert RB (.rb) files to FB2 (.fb2) format. Transform your RB files to FB2 quickly and easily with File ConverterX — completely free.
Convert Calibre Recipe (.recipe) files to FB2 (.fb2) format. Transform your RECIPE files to FB2 quickly and easily with File ConverterX — completely free.
Convert SNB (.snb) files to FB2 (.fb2) format. Transform your SNB files to FB2 quickly and easily with File ConverterX — completely free.
Convert TCR (.tcr) files to FB2 (.fb2) format. Transform your TCR files to FB2 quickly and easily with File ConverterX — completely free.
Convert DokuWiki (.dokuwiki) files to FB2 (.fb2) format. Transform your DOKUWIKI files to FB2 quickly and easily with File ConverterX — completely free.
Convert Jupyter Notebook (.ipynb) files to FB2 (.fb2) format. Transform your IPYNB files to FB2 quickly and easily with File ConverterX — completely free.
Convert LaTeX (.latex) files to FB2 (.fb2) format. Transform your LATEX files to FB2 quickly and easily with File ConverterX — completely free.
Convert Man Page (.man) files to FB2 (.fb2) format. Transform your MAN files to FB2 quickly and easily with File ConverterX — completely free.
Convert MediaWiki (.mediawiki) files to FB2 (.fb2) format. Transform your MEDIAWIKI files to FB2 quickly and easily with File ConverterX — completely free.
Convert Org Mode (.org) files to FB2 (.fb2) format. Transform your ORG files to FB2 quickly and easily with File ConverterX — completely free.
Convert reStructuredText (.rst) files to FB2 (.fb2) format. Transform your RST files to FB2 quickly and easily with File ConverterX — completely free.
Convert Textile (.textile) files to FB2 (.fb2) format. Transform your TEXTILE files to FB2 quickly and easily with File ConverterX — completely free.
Convert TSV (.tsv) files to FB2 (.fb2) format. Transform your TSV files to FB2 quickly and easily with File ConverterX — completely free.
Frequently Asked Questions
FB2 allows text reflow and resizing, making it much more readable on small screens compared to the fixed layout of PDF.
Need to convert FB2 files?
File ConverterX supports converting .fb2 files to and from dozens of formats — completely free.
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