What is a .KOOB File And How To Open It – Vijay Sridhara (Visual Guide)

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Have you downloaded a file with .koob extension, but you have never seen this extension before? Perhaps you know what the file is, but you simply don’t know how to open it. In this article we will explain what .koob file extension is, how to open it and how to work with it.

What is a .KOOB file?

The file extension .KOOB is Koob E-Book File. The creator of this file extension is Vijay Sridhara. This file belongs to the binary format and it is a eBook related file.

What to know

There is currently 1 software that can open the .koob file on 1 platform.

How to open a .KOOB file?

In this part of the article we will show you how to open the .KOOB file on various operating systems.

How to open a .KOOB file on Windows (7, 8, 10)

Below you can see a visual guide on how to open the .koob file on Windows in 4 easy steps.

1. The first step is to download the Koober software. You will be using this software in order to open the file. Other software that can be used in opening this file is: Koober.

Step 2

Step 2: Locating your .KOOB file

2. The second step is locating the downloaded file. If you don’t remember where you have downloaded your file to, you should check your /download/ folder as it usually gets automatically saved there.

Step 3

Step 3: Choose “Open with”

3. In the third step, after locating your file, right click on it and click “Open with”.

Step 4

Step 4: Choose the software and click ok

4. After choosing the “Open with” option, you will have an option to choose the Koober software you have downloaded. Choose your software and click on “OK”. Congratulations! You have opened your file on Windows.

Still cannot open the .KOOB file?

If you cannot open the .KOOB file, it is entirely possible that you are trying to open the wrong file. The .KOOB file extension is similar to other file extensions such as: .kor – Microsoft, .koz – Bell Music File, .koz – Audiokoz, .kpf – ActiveState Software, .kpf – Amazon. You might be trying to open one of them. Please recheck the file extension again.


In this article you have learned how to open the .KOOB file with the Koober program on Windows.