ARN File

What are ARN files and how to open them

Are you having problems opening an ARN file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your ARN files.

What is an ARN file?

ARN files have multiple uses, and CD Autorun Creator package is one of them. Read more about the other uses further down the page.

CD Autorun Creator package

.arn files are package files used by the CD Autorun Creator. CD Autorun Creator is software that allows you to create auto-play CDs or DVDs. Auto-play CDs or DVDs provide users with easy access to content by opening a dialogue box. When inserted into the computer's CD/DVD drive, the dialogue box displays several options the user can choose for the computer to do.

How to open ARN files

Important: Different programs may use files with the ARN file extension for different purposes, so unless you are sure which format your ARN file is, you may need to try a few different programs.

While we have not verified the app ourselves yet, our users have suggested a single ARN opener which you will find listed below.

Last updated: February 24, 2021

All known file formats using extension .ARN

While CD Autorun Creator package is a popular type of ARN-file, we know of 2 different uses of the .ARN file extension. Different software may use files with the same extension for different types of data.

Sysinternals Autoruns Data

We know that one ARN format is Sysinternals Autoruns Data. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

These apps are known to open certain types of ARN files. Remember, different programs may use ARN files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about ARN file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.