Convert KFX - Amazon's newest Kindle format - into EPUB for any e-reader. It also opens KFX-ZIP files and Kindle Create projects (.kpf). Have an AZW3 or MOBI instead? Use AZW3 to EPUB or MOBI to EPUB.
KFX, KFX-ZIP, AZW8 or Kindle Create KPF - DRM-free files only, up to 100 MB each.
KFX (also called KF10) is the format Amazon uses for newer Kindle books, with better typography than AZW3. Only Kindle devices and apps can read it.
Books bought from the Kindle store and downloaded to a device are almost always DRM-protected, and those cannot be converted. Files you made yourself - in Kindle Create or Kindle Previewer - are DRM-free and convert fine.
DRM-free .kfx files, .kfx-zip packages, .azw8 and Kindle Create .kpf projects. The page checks for protection and tells you before anything is uploaded.
Once converted, open the book in the EPUB Viewer or make a printable copy with EPUB to PDF.
Text wraps to any screen and font size.
Kobo, Nook, PocketBook, Apple Books or Kindle.
Table of contents and structure carried over.
See each cover and title before converting.
Up to 10 books at once, zipped for you.
No account, files deleted after a few hours.
Yes. No account, no watermark.
KFX books downloaded from the Kindle store carry Amazon's copy protection. We do not remove DRM. Your own files from Kindle Create or Kindle Previewer convert normally.
Yes. Kindle Create saves projects as .kpf, which converts straight to EPUB - handy for authors publishing outside Amazon.
Email it to your Kindle address or use the Send to Kindle app - see our Send to Kindle guide.
KFX is the newer format with enhanced typesetting. AZW3 (KF8) is older and more widely supported - use AZW3 to EPUB for those.
Pick the reader you use - Kobo, Nook, PocketBook or a phone or tablet. The EPUB is tuned to that screen.
Your book is converted on our server and deleted automatically after a few hours. The cover and title preview is read in your browser before anything is uploaded.