A daily updated filename extension database!

NASL file extension

The table below provides useful information about the .nasl file extension. It answers questions such as:

  • What is the .nasl file?
  • What program do I need to open a .nasl file?
  • How can the .nasl file be opened, edited or printed?
  • How can I convert .nasl files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Nessus Attack Scripting Language Script

NASL file is a Nessus Attack Scripting Language Script. Nessus is a proprietary comprehensive vulnerability scanner which is developed by Tenable Network Security.
NASL format description not yet available
Category: Other files
Application: Nessus
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
NASL aliases:
NASL related links:
NASL related extensions:
Nessus Network Security Scanner

Other types of files may also use the .nasl file extension.

🚫 The .nasl file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

asl, nsl, nacl, nas

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Adobe Photoshop Layer Style
Miranda IM Emotions Definition
NameCleaner Internal Data
Nastran Input File
Nokia Startup Logo
Entis Rasterized Image

🔴 Can't open a .nasl 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .nasl file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .nasl file extension, write to us!

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