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Informations about the FAS filename extension and the file formats associated with it

We collected the information you should know about the .fas filename on this page. If you were sent a(n) .fas file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.fas - Compiled Fast-Load AutoLISP

The FAS file is a Application file, which is connected to the Compiled Fast-Load AutoLISP according to our registry. With the adequate settings, the Compiled Fast-Load AutoLISP (.fas) files can be opened or converted with the help of Autodesk AutoCAD.

Format description:
FAS format
Autodesk AutoCAD
Magic string:
- / -
Related links:
Related extensions:
Autodesk AutoCAD Temporary File
Autodesk AutoCAD Action Macro
AutoCAD Device-Independent Binary Plotter File
Autodesk AutoCAD User Profile
Autodesk AutoCAD Runtime Extension
Autodesk AutoCAD Tool Catalog

Important! Programs other than the ones listed above may also use the .fas file extension. Even harmful programs can create files with the .fas extension to store data in them. Always be careful with .fas files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .fas file can’t be opened on your computer?

If the program necessary for opening the .fas file is installed properly on your computer, then the quickest and simplest way to open the .fas file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .fas file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .fas extension

The .fas filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .fas files.

tas, afs, gas, fws, fs, fax, fae, eas, cas, vas, as, ras, fzs, fsa, faz

Maybe you’re not even looking for the .fas file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .fas extension. It’s possible that the one you’re looking for is among them.

ADX Audio Container
Check Point NG Firewall Settings
G3 FAX Image
DeltaMaster Analysis Session Data
ADRIFT Text Adventure Save
Devil May Cry 3 Data

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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