ALS file format description

Many people often share .als files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .als files. To address this issue, we have created this page to offer assistance and guidance on handling .als files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .als files.

Our aim is to simplify the process and promote seamless use of the .als file format.

4 filename extension(s) found in our database.

.als - Ableton Live Set

The ALS audio files are related to Ableton Live. The ALS file is an Ableton Live Set. Ableton live set or template set contains the layout of a set, such as tracks, devices, clips, etc. Ableton Live is a loop-based software music sequencer and digital audio workstation for OS X and Windows.

Ableton Live
Audio files
- / -
Ableton Live Set related extensions:
Kenwood HD60GD9 Lossless Audio
NI Kore Sound
Organya Music Data
Yamaha RS-7000 Song
Zoom Recorded Audio
Compressed CD+G Karaoke File

.als - PSpice Alias Data

The ALS data files are related to Cadence PSpice. The ALS file is a PSpice Alias Data. PSpice is a SPICE analog circuit and digital logic simulation program for Microsoft Windows.

Cadence PSpice
Data files
- / -
PSpice Alias Data related extensions:
Adobe Form Designer XML Form Template
PV Elite Form Information Results File
Typequick Data
OE-Cake File
Reflection Command Language Script

.als - Pro/ENGINEER Assembly Program Design Data

The ALS data files are related to Pro/ENGINEER. The ALS file is a Pro/ENGINEER Assembly Program Design Data. Pro/ENGINEER is a 3D-CAD application by Parametric Technology Corporation.

Data files
- / -
Pro/ENGINEER Assembly Program Design Data related extensions:
Groundwater Vistas Packaged Model
CHARTrunner Workspace
SPARKvue Lab Project
Medusa CAD Sheet Data
Act! Report Data
LightScribe Label

.pix - Alias Wavefront Picture

The PIX graphic files are related to XnView. The PIX file is an Alias Wavefront Picture.

Graphic files
- / -
alias, als
Alias Wavefront Picture related extensions:
ZX Spectrum Hobetta Image
Pocket PC Bitmap Image
Amapi Image
Sony Mavica Picture
GoDot Image
TI-73 Bitmap

Naturally, other applications may also use the .als file extension. Even harmful programs can create .als files. Be especially cautious with .als files coming from an unknown source!

Can't open a .als 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .als file extension is often given incorrectly!

Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. By providing this list, we aim to assist users in finding the correct information more easily and improving their overall search experience on our site.

These misspellings were the most common in the past year:

ais, aks, al, alc, ale, alw, alx, alz, ams, aos, aps, as, asl, las, ls

Is it possible that the filename extension is misspelled?

There is a possibility that the .als filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.

Filename extensions similar to .als:

ACDSee Album
Velvet Studio Music Module
NADCON Latitude Seconds Data
Application Loader XML
AppSight Console Log
ZoneAlarm MailSafe Renamed SHS File

Operating systems

At, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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