APNX File Extension

The APNX file extension was created by Amazon and is also known as the Amazon Page Number Index File. APNX is classified as a eBook Files and This File type categories under Zip, Text, Binary and XML, however, the format of this file format has not been determined yet. You can open APNX files in Amazon Kindle for PC program.

Amazon Page Number Index File Type

Amazon Page Number Index File Type
Extension .apnx
Developer Amazon
Popularity 5.0 (2 Votes)
Mime Type mime-type/not.available
Default Program Amazon Kindle for PC
Category eBook Files
Format Binary
Updated 6/1/2025

What is a APNX File Type?

The Amazon eBooks (.AZW file) are often used to make APNX files available.

Free Online APNX Tools & Apps

Access powerful and secure free online APNX tools to convert, view, edit, merge, split, and compare APNX files — all without installing any software. Our tools support the .APNX (Amazon Page Number Index File) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your APNX files directly from your device with ease.

APNX Files Common Issues

There are few common issues with the Amazon Page Number Index File .APNX File Extensions while opening the .APNX files on Windows and MacOs, we have solution to those issues such as:

Can't Open APNX Files?

  1. You must have supported software programs installed for Amazon Page Number Index File on your system such as Amazon Kindle for PC.
  2. Associate default Amazon Kindle For Pc Amazon Kindle for PC program for *.apnx (Amazon Page Number Index File) files.

    Associate APNX Default Program on Windows
    1. Right-click a *.APNX (e.g example.apnx) file and click Open With.
    2. In the Open with dialog box, click Amazon Kindle For Pc Amazon Kindle for PC program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .apnx files.

    Associate APNX Default Program on MacOs
    1. Click *.APNX (e.g example.apnx) file and click information -> Open With.
    2. In the programs list, click Amazon Kindle For Pc Amazon Kindle for PC program Or other appropriate program that you want.
    3. Confirm Change for all... and Contine.
    4. A message will appear "This change will be applied to all files with .Amazon Kindle for PC extension. By clicking Continue you confirm your selection", click Contine to apply changes.

Related APNX File Extensions

APNX default file extension is .APNX and other similer related extensions are:

All Platform Software Programs for APNX File Extension

List of all softwares that can open the APNX files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open APNX File on Windows

Software License Developer
Amazon Kindle for PC image. Amazon Kindle for PC 000 for Windows Free+ Amazon Kindle for PC
Cemu image. Cemu 000 for Windows Free Cemu

MacOs logo image - FileProInfo.comOpen APNX File on Mac OS

Software License Developer
Amazon Kindle for Mac image. Amazon Kindle for Mac 000 for MacOs Free+ Amazon Kindle for Mac

Linux logo image - FileProInfo.comOpen APNX file on Linux

Software License Developer

Website logo image - FileProInfo.comOpen APNX file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen APNX file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen APNX file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

APNX file extension icon image.About APNX - Amazon Page Number Index File

FileProInfo is to help you understand about the Amazon Page Number Index File with *.APNX suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for APNX. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for APNX, please let us know.

Updated 6/1/2025