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Navigation: Home > FASL file

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

We collected the information you should know about the .fasl filename on this page. If you were sent a(n) .fasl 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

.lsp - Lisp Source Code

The LSP file is a Development file, which is connected to the Lisp Source Code according to our registry. With the adequate settings, the Lisp Source Code (.lsp) files can be opened or converted with the help of GNU Common Lisp.

Format description:
LSP format
Category:
Development
Application:
GNU Common Lisp
Mime-type:
text/plain
Magic string:
- / -
Aliases:
cl, fasl, lisp
Related links:
-
Related extensions:
.fn
GCL Cross Referencing Data
.gcl
GNU Common Lisp Source Code
.lsp
Lisp Source Code

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

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

If the program necessary for opening the .fasl file is installed properly on your computer, then the quickest and simplest way to open the .fasl 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 .fasl file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .fasl extension

The .fasl 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 .fasl files.

asl, fsl, fal, tasl, fas

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

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

.asl
Adobe Photoshop Layer Style
.asl
Miranda IM Emotions Definition
.fal
Falcon Script
.fas
Compiled Fast-Load AutoLISP
.fsl
Form Z Script

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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