EPUB to FB2 Converter
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What is a EPUB file?
EPUB (Electronic Publication) is a widely adopted open eBook format maintained by the W3C. It uses HTML and XML to structure content, making it highly adaptable to different screen sizes and devices.
EPUB files support rich formatting, images, and embedded fonts, and are compatible with most eBook readers, including Apple Books, Kobo, and many Android apps. It is often preferred for its flexibility and non-proprietary nature.
How to open EPUB files
EPUB files can be opened using Apple Books, Google Play Books, Kobo, and many eReader apps on Android and iOS. Desktop users can use Calibre, Adobe Digital Editions, or browser plugins like EPUBReader.
AnyConv allows you to convert EPUB files to PDF, MOBI, or AZW for compatibility with Kindle or other platforms.
Key facts about EPUB
- Full name: Electronic Publication
- Extension: .epub
- MIME type: application/epub+zip
- Developed by: International Digital Publishing Forum (IDPF)
- 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
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❓ Frequently Asked Questions
- Do I need to register to convert EPUB files?Not at all! You can convert EPUB to FB2 without signing up or installing anything.
- Is it safe to convert EPUB to FB2 on AnyConv?Absolutely. All EPUB and FB2 files are securely handled and automatically deleted after 1 hour. Nobody can access your data.
- Will the quality change after converting EPUB to FB2?We do our best to preserve the original quality during EPUB to FB2 conversion. The result is accurate and clean.
- How long does it take to convert EPUB to FB2?Most conversions from EPUB to FB2 take just a few seconds — even for larger files.
- Can I upload more than one EPUB file?Yes, batch conversion is supported. You can convert multiple EPUB files to FB2 at once — fast and easy.
- What browsers support EPUB to FB2 conversion?All modern browsers! Chrome, Firefox, Safari, Edge — AnyConv runs online and supports converting EPUB to FB2 on any platform.