What is a .APNX File And How To Open It – Amazon (Simple Steps)

Table of Contents


Have you came across a file with the .apnx extension, but it is a file you have never seen before? It is important to know how to open this file – in order to be able to work with it. Fear not, in this article we will show you how to easily open the .apnx file in few simple steps on various systems.

What is a .APNX file?

The .APNX file extension comes from Amazon Page Number Index File. The developer of this file extension is Amazon. The format of this eBook related file is binary.

What to know

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

How to open a .APNX file?

Below we have written a comprehensive guide on how to open the .APNX file on various operating systems.

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

There are 4 simple steps to open the .apnx file on Windows.

1. The first step is to download the Amazon Kindle for PC software. This software will be used for opening the file. The other software that you can use is Amazon Kindle for PC.

Step 2

Step 2: Locating your .APNX file

2. In the second step you need to locate 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 right click on your file and choose “Open with”.

Step 4

Step 4: Choose the software and click ok

4. In the fourth step, after clicking “Open with”, you should see the Amazon Kindle for PC software that you have downloaded. Click on the software and click “OK”. Congratulations! You have opened your file on Windows.

Still cannot open the .APNX file?

If you are still unable to open the .APNX file, it might be because you are trying to open the wrong one. There are many similar file extensions that look like the .APNX file.app – Apple, .app – Nokia, .app – Nintendo, .appcache – HTML5 Cache Manifest File, .appcontent-ms – Microsoft. You might be trying to open the wrong file, please recheck if you are trying to open the right file extension again.


In this article you have learned how to open the .APNX file with the Amazon Kindle for PC program on Windows.