A daily updated filename extension database!

JAS file extension

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

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

Table of Contents

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

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

✅ Cheetah3D Native Model

JAS file is a Cheetah3D Native Model. Cheetah3D is a 3D modeling, rendering and animation software for Mac OS X.
JAS format description not yet available
Category: Document files
Application: Cheetah3D
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
JAS aliases:
JAS related links:
JAS related extensions:

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

🚫 The .jas file extension is often given incorrectly!

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

as, has, ias, ja, jac, jaw, jax, js, jsa, jws, jxs, kas, mas, nas, uas

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

JavaScript Style Sheet
JRun Server Application
Microsoft Access Stored Procedure
Lotus Freelance Graphics Smartmaster File
Adobe Flash ActionScript
Java Web Service
JaStaCry Encrypted File
Haskell Script
Nastran Input File

🔴 Can't open a .jas 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 .jas 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 .jas file extension, write to us!

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