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Details of extension .apnx

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .apnx file?
  • Which program can create the .apnx file?
  • Where can you find a description of the .apnx format?
  • What can convert .apnx files to a different format?
  • Which MIME-type is associated with the .apnx extension?
Amazon Kindle eBook Index .apnx file icon

Amazon Kindle eBook Index

The APNX file is an Amazon Kindle eBook Index. It is a new file format for Amazon Kindle 3 and is used to store the page numbers as related to a paper version of the book. This can allow referencing page numbers in an academic document.
Category: Ebook files
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
.azw3 Amazon Kindle Format 8 Ebook
.azl Amazon Kindle Data
.pdb Plucker Ebook
.opf Open Electronic Package Ebook
.pdg SSReader Digital Book

Other types of files may also use the .apnx file extension. If you have helpful information about .apnx extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

.pnx Xilinx ISE CPLDFit Model Data
.apn Alpine APN Wallpaper
.anx HotDocs Answer
.apx Ability Photopaint Image

The .apnx filename extension is often given incorrectly!

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

pnx (1), apn (1), apx (1), anx (1)

Can't open a .apnx file?

If you want to open a .apnx file on your computer, you just need to have the appropriate program installed. If the .apnx association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.apnx

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 whith 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