A daily updated filename extension database!

KFX file extension

The table below provides useful information about the .kfx file extension. It answers questions such as:

  • What is the .kfx file?
  • What program do I need to open a .kfx file?
  • How can the .kfx file be opened, edited or printed?
  • How can I convert .kfx files to another format?

We hope you find this page helpful and a valuable resource!

2 extension(s) and 0 alias(es) found in database

✅ Kofax Capabilities File

KFX file is a Kofax Capabilities File. A capabilities file describes the capabilities of a particular scanner.
Category: Data files
Application: Kofax/Ascent Capture
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
KFX aliases:
KFX related links:
KFX related extensions:

✅ Kindle v10 KFX Ebook

KFX file is a Kindle v10 KFX Ebook. The Amazon Kindle is a series of e-readers designed and marketed by Amazon.
KFX format description not yet available
Category: Ebook files
Application: Amazon Kindle Reader
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
KFX aliases:
KFX related links:
KFX related extensions:
Kindle Cloud Reader Ebook

Kindle v10 KFX Ebook Metadata

Compressed Kindle KFX Ebook

Other types of files may also use the .kfx file extension.

🔄 .kfx converters

The following softwares are capable of converting .kfx files to other formats:


For example, using the softwares above, a .kfx file can be converted into one of the following formats:

dat, skp, geo, fit, rfa, ttf, dcm, pat, paint, ipt, max, sys, vpb, emz, ecw

🚫 The .kfx file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

fx, jfx, kbx, kdx, kex, kf, kfa, kfc, kfs, krx, ktx, kvx, kx, kxf, lfx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Land F/X Project
Kwalitan Text
OpenGL Texture Data
Open Financial Exchange Document
Olicom Fax Image
Gamebryo 3D Model Key Frame
Siemens NX Reusable Component
Microsoft DirectX D3D Effect
Koda FormDesigner Data
J2 jConnect Fax File

🔴 Can't open a .kfx file?

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

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .kfx file association, check the FAQ.

🔴 Can I change the extension of 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 the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .kfx file extension, write to us!

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