AS File

What are AS files and how to open them

Are you having problems opening an AS file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is an AS file?

AS files have multiple uses, and ActionScript Source Code is one of them. Read more about the others further down the page.

ActionScript Source Code File

AS stands for Action Script. Files with the .as extension contain source code written in the ActionScript language. ActionScript was developed by Macromedia.

The AS files contain variables and functions written in the language and references to other associated files. These files are often used to create interactive Flash applications. The AS files are generally saved with an associated FLA file. These files are saved in plain text format.

How to open AS files

We have identified one AS opener that is compatible with this specific type of AS file.

Programs that open ActionScript Source Code files

Adobe FlashAdobe FlashVerified

Last updated: November 28, 2022

All known file formats using extension .AS

While ActionScript Source Code File is a popular type of AS-file, we know of 5 different uses of the .AS file extension. Different software may use files with the same extension for different types of data.

Audio Sculpture Music Module

Audio Sculpture is a music production program for the Commodore Amiga home computer, also known as a "Tracker".

While we have not verified the apps ourselves yet, our users have suggested 10 different AS openers which you will find listed below.

Mac AppleSingle Encoded File

We know that one AS format is Mac AppleSingle Encoded File. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

AS opener for Windows

We have identified one AS opener that is compatible with this specific type of AS file.

More file formats using the AS extension

Through our research of AS files, we know that the following formats exist. However, we have not yet analyzed them in detail.

  • Applix Spreadsheet
  • Zip Chunker Fragment

Various apps that use files with this extension

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

Sonic MyDVDSonic MyDVDUser submitted
Roxio MyDVDRoxio MyDVDUser submitted
Macromedia Dreamweaver MXMacromedia Dreamweaver MXUser submitted
PowerDeskPowerDeskUser submitted
GnumericGnumericUser submitted
Sothink SWF QuickerSothink SWF QuickerUser submitted
MyDVD ApplicationMyDVD ApplicationUser submitted
Adobe Animate CCAdobe Animate CCUser submitted
FreeMotionFreeMotionUser submitted
Free MotionFree MotionUser submitted

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