Convert DOCX to FB2 Online — Free & Fast | AnyConv

DOCX to FB2 Converter

Quickly convert multiple docx files to fb2 — free & online.

Drag & drop your files here or click to upload

How to convert DOCX to FB2 online

Follow these simple steps to convert docx files to fb2 using AnyConv. It works on all devices — Windows, Mac, Linux, iPhone, Android.

Upload your DOCX file

Drag & drop your file into the upload area. You can also click to select it manually. Max file size: 100 MB.

Start converting

Hit the “Convert” button to turn your DOCX into FB2. The process usually takes just a few seconds.

Download your FB2

Once ready, download your converted file instantly. The download link is private and only works on your device.

What is a DOCX file?

DOCX is the modern default format for Microsoft Word documents. Introduced with Word 2007, it is based on the Office Open XML (OOXML) standard and offers better compression and data recovery than the older DOC format.

DOCX files store text, images, tables, charts, and formatting as a collection of zipped XML files. The format is supported by most modern word processors, including open-source alternatives like LibreOffice and Google Docs.

How to open DOCX files

DOCX files can be opened in Microsoft Word, Google Docs, LibreOffice, and other modern text editors. It is the most widely supported word processing format today.

Use AnyConv to convert DOCX files to PDF, TXT, RTF, or older formats like DOC as needed.

Key facts about DOCX

  • Full name: Microsoft Word Open XML Document
  • Extension: .docx
  • MIME type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  • Developed by: Microsoft
  • Initial release: 2007

Useful links and resources

What is a FB2 file?

FB2 (FictionBook 2.0) is an XML-based eBook format that originated in Russia and is designed to preserve the semantic structure of a book. It focuses on separating content from presentation, which allows consistent formatting across different devices.

FB2 files are compact, easy to convert, and widely supported in Russian-speaking countries. They are especially popular for fiction and literary works.

How to open FB2 files

FB2 files can be opened using apps like CoolReader, FBReader, and Calibre. They are especially common in Russia and Eastern Europe.

Use AnyConv to convert FB2 files into EPUB, MOBI, or PDF formats for broader compatibility with other eReaders.

Key facts about FB2

  • Full name: FictionBook 2.0
  • Extension: .fb2
  • MIME type: application/xml
  • Developed by: Russian eBook Community
  • Initial release: 2004

Useful links and resources

Convert to FB2

Want to get a file in FB2 format? Choose the original format you’re starting with — AnyConv can quickly convert dozens of file types into FB2.

❓ Frequently Asked Questions

Answers to common questions about converting DOCX to FB2
  • Do I need to register to convert DOCX files?
    Not at all! You can convert DOCX to FB2 without signing up or installing anything.
  • Is it safe to convert DOCX to FB2 on AnyConv?
    Absolutely. All DOCX and FB2 files are securely handled and automatically deleted after 1 hour. Nobody can access your data.
  • Will the quality change after converting DOCX to FB2?
    We do our best to preserve the original quality during DOCX to FB2 conversion. The result is accurate and clean.
  • How long does it take to convert DOCX to FB2?
    Most conversions from DOCX to FB2 take just a few seconds — even for larger files.
  • Can I upload more than one DOCX file?
    Yes, batch conversion is supported. You can convert multiple DOCX files to FB2 at once — fast and easy.
  • What browsers support DOCX to FB2 conversion?
    All modern browsers! Chrome, Firefox, Safari, Edge — AnyConv runs online and supports converting DOCX to FB2 on any platform.
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