PDF FB2
Free online converter

Convert PDF to FB2

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

On this page

Tested on macOS, Windows & Linux
Last verified Oct 2026

More free converters

HEIC, PNG, WEBP, MP3 and more - every tool here is free.

Open the toolbox

How to convert PDF to FB2

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

What to expect

  • PDF text is re-flowed into a single FB2 XML document; fixed page layout and columns may not survive cleanly.
  • Images are embedded in the FB2 file, but precise page positioning is not preserved.
  • Scanned image-only PDFs yield little usable text because no OCR is applied.

Frequently asked questions

Why convert a PDF to FB2?
FB2 (FictionBook 2.0) is an open, DRM-free XML e-book format, so the conversion lets you read a PDF as reflowable text in e-readers like FBReader or Calibre. The text adapts to the screen instead of staying fixed to the PDF's page size.
How well does a PDF become an e-book?
PDF is fixed-layout, so its text is extracted and re-flowed into FB2, which works well for simple single-column documents but can disturb columns, headers and complex page designs. FB2 stores content as a single XML document with images embedded.
What opens an FB2 file?
FB2 opens in Calibre and FBReader on desktop, in FBReader or Cool Reader on Android, and in readers such as FBReader or KyBook on iPhone. It is a widely supported open e-book format.
Will a scanned PDF convert to readable FB2?
A scanned PDF is made of page images with no text layer, and this conversion does not perform OCR, so the reflowable result would contain little or no readable text. A text-based PDF is the appropriate source.
Our free PDF toolsAll tools →
Learn about the formats: .PDF · .FB2