.A3X File Extension

File Type:
Compiled AutoIt v3 Script

Having trouble opening .a3x extension? Don't panic! This page explains what a3x files are as well as suggests programs you may use to open a3x files. You can download these programs through this page.

What is an A3X file?

A3x file extension has Compiled AutoIt v3 Script file type, developed by AutoIt, which is associated with the "developer files" category.

Generated with AutoIt v3, the file stores an .AU3 script that also includes files that are added via the “FileInstall” option as well as other referred #include files. AU3 scripts enable users to automate commands through Windows. The A3X format allows compiling AU3 scripts into an executable that helps users to share smaller files, which don’t store the “AutoIt3.exe” file in every compiled script.

To learn how you can open the given file, read the information below.

a3x file icon
File Type:
Compiled AutoIt v3 Script
Developer Files

How to open A3X file?

Double click the a3x file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .a3x extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the a3x extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the a3x file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open A3X files

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the a3x file as well. Download Universal File Viewer for your OS.

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