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FB2 EPUB
Free online converter

Convert FB2 to EPUB

Convert now
FB2 to EPUB converterFREE
Drop a .FB2 file here
or pick one - we convert it to .EPUB and give you the file to download

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert FB2 to EPUB

  1. Add your .FB2 file - drop it in the box above or click to browse.
  2. Convert it to .EPUB in a few seconds.
  3. Download your new .EPUB file.

What to expect

  • Metadata (author, title, series) in FB2 files from Russian-language sources is sometimes in Cyrillic or has inconsistent capitalization - review it in Calibre before converting.
  • Compressed FB2 files (.fbz or .fb2.zip) open directly in Calibre without extracting first.
  • For Kindle, convert to EPUB and send it via the Send to Kindle app - MOBI is obsolete and no longer recommended for new files.

Frequently asked questions

Will chapters and footnotes survive the conversion?
Yes. Calibre maps FB2 sections and footnote elements to EPUB equivalents; footnotes typically become endnotes or inline popups depending on the reading app.
Does the cover image transfer?
Yes, if the .fb2 contains an embedded cover Calibre extracts and sets it automatically. If there is no cover, Calibre can generate a plain text one.
Can I convert FB2 to EPUB on iPhone or Android?
Calibre is desktop-only, but FBReader and PocketBook read .fb2 natively on Android and iOS, so conversion may not be needed on mobile.
Is FB2 always DRM-free?
Yes - FB2 files carry no DRM by design, so conversion works without any restrictions or special tools.
Learn about the formats: .FB2 · .EPUB
Programs that convert FB2: Calibre · Hamster Free eBook Converter · Calibre for Mac · Calibre for Linux