AS File Extension - Open .AS files

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Common File Extensions

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.AS File Extension

TIP: Run a free scan for .AS file extension errors.

File Type

ActionScript File

Popularity

Average

Category

Developer Files

File Description

Source code written in ActionScript, a scripting language developed by Macromedia; may contain variables, functions, and references to other files; typically used for creating interactive Flash applications.

ActionScript files are often saved along with the Flash movie (.FLA file) that references the AS file; ActionScript files can be edited within Flash or with a basic text editor.

Program(s) that open as files

Mac OS

Adobe Flash CS4

Adobe Dreamweaver CS4

Any text editor

Windows

Adobe Flash CS4

Adobe Dreamweaver CS4

Any text editor