.AS3 File

.as3 is APL*PLUS source code file

Key Features: .AS3 File Extension

Features	Description
File Extension	.as3
Format	N/A
Created by	As3
Category	Source code and script

What's on this Page

How to open:
How to convert:

What is an .AS3 file?

The as3 file extension is associated with the APL PLUS developed by IBM. The APL PLUS is a variant of A Programming Language. The .as3 file contains source code for II/386 and III/Windows.

How to open:

The as3 extension can't be opened manually by the user.

How to convert:

It is not convertable file format.

As3

Source code and script

N/A

How to solve problems with AS3 files

Associate the AS3 file extension with the correct application. On :
Windows: Right click on any AS3 file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.AS3 files". Mac: Right click (or Ctrl-click) the AS3 file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
Update your software that should actually open .AS3 is APL*PLUS source code file. Because only the current version supports the latest AS3 file format. Search, therefore, e.g. on the As3 manufacturer website after an available .AS3 is APL*PLUS source code file update.
To make sure that your AS3 file is not corrupted or virus-infected, get the file again and scan it with antivirus software.