EPUB to FB2 converter
Turn EPUB into FB2
Send us the EPUB you already have and take away a FB2. Handled on our servers, deleted the moment the job ends.
or drag and drop files here
EPUB files • Max 50MB per file • Up to 10 files
Both formats, briefly
EPUBIN
EPUB is the open standard that most e-readers and reading apps expect. Text reflows to fit whatever screen you are on, so a paragraph wraps differently on a phone than on a 7-inch reader, and the reader can change type size without wrecking the layout. One EPUB file carries the chapters, images, styling and any embedded fonts the book needs. Pick it when you want a single file that opens on Kobo, Nook, Apple Books and most Android reading apps. Kindle hardware is the main exception, and that is what AZW3 is for.
FB2OUT
FB2, short for FictionBook, keeps a whole book inside one XML file: chapters, paragraphs, footnotes, cover art and the metadata describing them. The structure is marked up rather than laid out, so software can re-render or convert the book without guessing where a chapter begins. The format is common in Russian-language catalogues and is handled by a long list of desktop and mobile readers. Convert to FB2 when the library or app you are feeding asks for it, and away from FB2 when the book needs to land on a Kindle or Kobo.
Three steps, start to finish
Add your EPUB
Drag it onto the page, or pull it in from your computer, Google Drive or Dropbox.
FB2 is preselected
This page is already set to write FB2. Switch the target if you change your mind.
Take the FB2
Grab the result the moment the job clears. Your upload is wiped straight afterwards.