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Basic information about KFX file

When there is a problem with opening files with the file extension KFX（*.KFX or *.kfx）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the KFX file yourself.

There are 2 file types using the KFX file extension in our database. In the further part of this page, you will find detail information about all the KFX file with their brief description and a list of programs that support KFX file sorted by operating systems. The table below provides useful information about the KFX file extension. It answers questions such as:
  • What is the KFX file?
  • How to open a KFX file?
  • What programs do I need to open a KFX file?
  • What programs help to create and edit a KFX file?
  • How to convert KFX files to another file format?
  • How to convert another files to KFX file format?


1.Detail information about KFX file extension: Amazon KF10 eBook File

File type Amazon KF10 eBook File Category eBook Files
Developer Amazon File format Binary
Description KFX file is a Amazon KF10 eBook File developed by Amazon. A KFX file is an eBook created in the Kindle Format 10 (KF10), Amazon's successor to the .AZW3 (Kindle 8) format. It contains an Amazon eBook, which includes the text and metadata describing the book, such as the author, title, and number of pages. KFX files support enhanced typesetting capabilities that are not provided in previous formats, such as hyphenation, improved character placement and word spacing, and a more adaptable page layout and margins.
Software programs that will open, edit or convert KFX files

Windows		 Amazon Kindle for PC
Calibre

macOS		 Amazon Kindle for Mac
Calibre

Linux		 Calibre

Android		 Amazon Kindle

iOS		 Amazon Kindle


2.Detail information about KFX file extension: Kofax Image File

File type Kofax Image File Category Raster Image Files
Developer Kofax File format Binary
Description KFX file is a Kofax Image File developed by Kofax.
Software programs that will open, edit or convert KFX files

Windows		 XnViewMP
Corel PaintShop Pro 2018
GraphicsConverter

macOS
 XnViewMP



Can't open a KFX file?

When you click a file to open it, operating system examines the filename extension. If operating system recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When operating system does not recognize a filename extension, you receive the following message:

”Can't open this file: example.KFX”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the KFX extension without any issue.


Where I can download the application that support KFX file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of KFX files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a KFX file?

The reasons for the lack of the ability to open a KFX file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a KFX file. If there is still something wrong, you might want to check:

  • Whether the KFX file is damaged.
  • Whether the KFX file is incorrectly linked in the registry entries.
  • Whether the KFX file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the KFX file format is incompletely.
  • Whether the KFX file is infected.
  • Whether the drivers of the equipment used for opening a KFX file are up to date.
  • Whether your computer has enough hardware resources to open a KFX file.

If the KFX file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.