KFX to EPUB Converter

Batch convert kfx files to epub format online for free

Choose files or drag & drop them here.
Only you have access to your files.
All files will be deleted after one hour.

How to convert KFX files to EPUB online?

Step-by-step guide to convert kfx to epub using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).

Upload KFX-file

Drag and drop your KFX file into the upload area. The maximum file size is 100 MB.


Click "Convert" to change kfx to epub. The conversion usually takes a few seconds.

Download your EPUB

Now you can download the EPUB file. The download link only works on your device.


  • ❓ How can I convert files from KFX to EPUB?
    First you need to add file for conversion: drag and drop your KFX file or click the "Choose File" button. Then click the "Convert" button. When KFX to EPUB conversion is completed, you can download your EPUB file.
  • ⏱️ How long does it take to convert KFX to EPUB?
    eBook conversion is pretty fast. You can change KFX to EPUB in a few seconds.
  • 🛡️ Is it safe to convert KFX to EPUB on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including KFX to EPUB) is absolutely safe.
  • 💻 Can I convert KFX to EPUB on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our KFX to EPUB converter works online and does not require software installation.

Information about KFX and EPUB file formats

🔸 File format KFX EPUB
🔸 Full name Amazon KF10 eBook File EPUB - Electronic Publication
🔸 File extension .kfx .epub
🔸 MIME type application/vnd.amazon.mobi8-ebook application/epub+zip
🔸 Developed by Amazon International Digital Publishing Forum
🔸 Type of format Ebook file format
🔸 Description A KFX file is an eBook created in the Kindle File Format 10 (KF10). It contains an Amazon eBook, including the text and metadata (author, title, number of pages). In addition, KFX files support enhanced typesetting capabilities (hyphenation, improved character placement and word spacing, adaptable page layout, and margins). Older versions of Kindle devices use AZW and AZW3 (KF8) file formats. EPUB is an ebook file format with the extension .epub that can be downloaded and read on devices like smartphones, tablets, computers, or e-readers. It is a free and open standard published by the International Digital Publishing Forum (IDPF). The term is short for electronic publication and is sometimes styled ePub.
🔸 Technical details EPUB is the most widely supported vendor-independent XML-based (as opposed to PDF) e-book format. An EPUB file is a ZIP archive that contains, in effect, website-including HTML files, images, CSS style sheets, and other assets. It also contains metadata. EPUB 3 is the latest version. By using HTML5, publications can contain video, audio, and interactivity, just like websites in web browsers.
🔸 File conversion KFX conversion EPUB conversion
🔸 Associated programs Amazon Kindle, Calibre Adobe InDesign, calibre, LaTeX, Genebook, epubcheck.
🔸 Wiki https://en.wikipedia.org/wiki/Kindle_File_Format https://en.wikipedia.org/wiki/EPUB