.kfx file: how to open it on Windows
1 Windows app registers the .kfx extension. Install one of them to open the file with a double-click.
About the format
- Format
- Kindle book document
- MIME type
- application/vnd.amazon.mobi8-ebook
Format data: freedesktop.org shared-mime-info and PRONOM (The National Archives, UK).
- Amazon Kindle
Your library on your PC - read your books on your PC with the free Kindle app.
Related guide: Change the default app for a file type in Windows