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ARX file extension

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

  • What is the .arx file?
  • What program do I need to open a .arx file?
  • How can the .arx file be opened, edited or printed?
  • How can I convert .arx files to another format?

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

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

✅ Autodesk AutoCAD Runtime Extension

ARX file is an Autodesk AutoCAD Runtime Extension. Autodesk AutoCAD is a computer-aided design (CAD) application that produces two-dimensional drawings and three-dimensional models.
Application: Autodesk AutoCAD
Mime-type: application/x-autocad
Magic number: -
Magic string: -
Sample: -
ARX aliases:
ARX related links:
ARX related extensions:
Autodesk AutoCAD Drawing

Autodesk AutoCAD Plot Drawing

Autodesk Design Web Format

Autodesk AutoCAD Slide Library

Autodesk AutoCAD Slide Library

Autodesk AutoCAD Template

Autodesk AutoCAD Data Extraction Template

AutoCAD Publish To Web Template

Autodesk AutoCAD Automatic Save File

Autodesk AutoCAD Drawing Interchange Attribute

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

🚫 The .arx file extension is often given incorrectly!

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

arz, adx, xrx, rx, ax, ard, ara, agx, aex, zrx, wrx, axr, atx, ars, arc

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Real Audio Sound
MySQL Archive Storage Engine Data
ADX Encoded Audio
DirectShow Filter Plugin
FreeArc Archive File
Archivaldo Resource Archive
Alpha Five Compiled Library Script
Advanced Archive Password Recovery Settings
Alphacam Router Drawing
LH ARC Compressed Archive

🔴 Can't open a .arx 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 .arx file association, check the FAQ.

🔴 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 .arx file extension, write to us!

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