Format guide
How to turn a FB2 into an audiobook
Easy - converts cleanly
To turn an FB2 file into an audiobook, convert it to EPUB and read it aloud with an on-device text-to-speech app. FB2 (FictionBook) is an XML-based ebook format built specifically for flowing text and rich metadata, so it converts to EPUB very cleanly, with chapters and author details intact. It is a common format for free and public-domain books in several languages.
Step by step: FB2 to an audiobook
- Confirm the FB2 file is DRM-free - most FB2 files, especially public-domain ones, are unprotected.
- Add the FB2 to a free desktop converter such as Calibre, which supports FB2 natively.
- Convert to EPUB; FB2’s structured chapters and metadata transfer over directly.
- Move the EPUB to your iPhone.
- Open it in an on-device reader, choose a voice that matches the book’s language, and press play.
What to watch out for with FB2
- FB2 is popular for non-English titles - make sure your reader has a voice in the book’s language, or the text will be mispronounced.
- Some FB2 files embed the cover and notes as separate sections that can read oddly; check the converted EPUB’s opening and end.
- FB2 footnotes sometimes convert inline; if a voice starts reading reference numbers, trim those notes in the EPUB.
Questions & answers
Is FB2 a good format to convert for listening?
FB2 is one of the easiest formats to convert for listening, because it is an XML ebook format designed around flowing text and clear chapter structure. Converting it to EPUB with a free tool preserves chapters and metadata, giving an on-device reader well-organised text to speak. The main thing to check is language and voice support.
My FB2 book is not in English - will it read aloud correctly?
FB2 is widely used for books in Russian and other languages, so an FB2 file may be in a language your reader cannot voice. After converting to EPUB, the text reads aloud correctly only if your app offers a voice in that language. Check the available voices for the book’s language before listening.