If you are seeking information about file extensions, then you are in the right place at the right time.

Details of extension .kba

On this page, we're going to take a closer look at the .kba file extension, which is related to Unknown KBA File.

We'll explain what exactly a .kba file format is and how you can use it. If you're interested in learning more details about this type of file, we'll show you where to find them. And if you ever need to convert .kba files into different formats, we'll give you some tips on how to do that too.

Let's see the file format associated with this file extension!


  1. Unknown KBA File

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Unknown KBA File

kba file - Unknown KBA File
The KBA file extension is not recognized at the moment. No specific application may have been assigned it yet. If you find this file on your computer and you don't know where it came from, be cautious. Malicious software may have made it. If you have any useful information about this file extension, please feel free to share it with us!
Application: -
Program name: -
Category: Unknown files
Mime-type: application/octet-stream
Related extensions:
.ulv Unknown ULV File
.xox Unknown XOX File
.phsr Unknown PHSR File
.unknown Unknown File

The .kba file extension might not only belong to a single type of file, there could be various kinds that use it. Keep in mind that files with the .kba extension may contain various content types. If you have helpful information about this extension, write to us!

Could someone have spelled the .kba file extension wrong?

In our database, we came across the following similar extensions:

.lba Liberty BASIC Source Code
.kab Kmail Addressbook Data
.jba Jabaco Source Code
.kva KVIrc Compressed Archive
.ka Karma Assets Data
.ba BSC Intermediate Object

The .kba extension is frequently misused

People sometimes confuse the .kba filename extension. Based on the searches on our site, here are the most common misspellings from the past year.

lba (1), kab (1), jba (1), kva (1), ka (1), ba (1), kfa (1), mba (1), oba (1), bka (1)

Having trouble opening a .kba file?

If you want to open a .kba file on your computer, you just need to have the appropriate program installed. Incorrect settings for the .kba association can trigger this error.

Windows can't open this file:

File: example.kba

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

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 with 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.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android