Convert FB2 to MOBI
FictionBook e-book (FB2) → Kindle book (MOBI): free online. Converted on our server, the file is deleted after download or within 3 hours.
Drop files here or choose them
You can also paste files with Ctrl+V
The file is processed on our server and deleted right after download or within 3 hours
About the formats
- FictionBook e-book (FB2)
- An XML e-book format popular in Russia and other CIS countries: text, chapters, notes and the cover in one file. Read by PocketBook, FBReader, ReadEra and most Android readers.
- Kindle book (MOBI)
- Amazon’s older e-book format, inherited from Mobipocket. Every Kindle and Kindle app reads it; newer devices prefer AZW3 or EPUB.
How to convert FB2 to MOBI
- Choose a FictionBook e-book (FB2) file or drag it onto the page.
- Check the settings and click Convert.
- Download the Kindle book (MOBI) file when it is ready.
Frequently asked questions
Is converting FB2 to MOBI free?
Yes. Conversion is free, with no sign-up and no watermarks.
Is my FB2 file uploaded to a server?
Yes. Unlike most conversions on this site, FB2 to MOBI runs on our server: the file is sent over an encrypted connection, converted in an isolated environment without network access and deleted right after you download the result, or within 3 hours at the latest.
What carries over from FB2 to MOBI?
Text, chapters and the table of contents, the cover, pictures, bold and italics. The text reflows to fit the reader’s screen, so pages break differently. Books with copy protection (DRM), like most store-bought ones, can’t be converted. DjVu pages are pictures: they go into PDF as they are, and TXT needs a text layer.