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Details of the .eappx file extension

The table below provides useful information about the .eappx file extension. It answers questions such as:

  • What is the .eappx file?
  • What program do I need to open a .eappx file?
  • How can the .eappx file be opened, edited or printed?
  • Where can I find the specifications for .eappx?
  • Which MIME-type is associated with the .eappx extension?
  • How can I convert .eappx files to another format?
  • What are other, similar filename extensions to .eappx?

We hope you find this page helpful and a valuable resource!

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

.eappx file extension details

Microsoft Windows Encrypted App Package

Microsoft Windows Encrypted App Package .eappx file icon
EAPPX file is a Microsoft Windows Encrypted App Package. An app package is a container based on the Open Packing Conventions (OPC) standard. OPC defines a structured way to store data and resources for the app by using a standard ZIP file.
Category: Archive files
Application: Microsoft Windows
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
EAPPX aliases:
EAPPX related links:
EAPPX related extensions:
Microsoft Windows 8 App Package

Windows 8 App Package Symbols

Microsoft Windows 8.1 App Bundle Package

Microsoft Windows 8.1 App Bundle Manifest File

Windows 8 App Upload Package

Microsoft Windows App Package Bundle

Other types of files may also use the .eappx file extension.

.eappx file extension error

The .eappx file extension is often given incorrectly!

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


Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Microsoft Windows 8 App Package
open .eappx file

Can't open a .eappx file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .eappx file association, check the FAQ.

.eappx file extension

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .eappx file extension, write to us!

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