Opening a JAS File

The JAS file type is primarily associated with Cheetah3D.

JASFile Extension JAS
File extension: JAS
File type:  3D model

What is a JAS file

JAS files mostly belong to Cheetah3D by Martin Wengenmayer. JAS is a file extension for graphics files containing 3D animations, models, polygons, visual effects, and primitive objects created using Cheetah3D, a Mac-based software for 3D modelling. 3D model files having a JAS extension can be converted to other 3D formats such as FBX. Another use of the JAS file extension can be found as bitmap graphics created using Paint Shop Pro, a graphics creation and editing software developed by Corel. Paint Shop Pro JAS files comprise 8 bits per pixel or 24 bits per pixel grayscale and color images respectively.

How to open a JAS file

You need a suitable software like Cheetah3D to open a JAS file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your JAS file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a JAS file directly in the browser:. Just drag the file onto this browser window and drop it.

Online JAS Text Viewer

Choose your .jas file to analyze

Read our privacy guarantee in Filext’s terms and privacy policy

Please allow ads on our site

This helps us keep our servers running. Then re-upload your file to view it.

Click here to see how to disable the ad blocker for filext.com

Programs that open and convert JAS files:

  1. Cheetah3D by Martin Wengenmayer
    See the previous paragraphs to learn more about the main application. JAS files are often referred to as Cheetah3D 3d images because this type of file is primarily created or used by this software.
  2. Paint Shop Pro (raster images) by Corel
    Paint Shop Pro is a graphics editor/viewer originally developed by Jasc and now distributed by Corel. The program allows users to create, edit, or render raster and vector images as bitmaps having 24 bit per pixel graphics for color graphics and only 8 bits per pixel for grayscale graphics. This file format is classified as Raster Image. Related links: Paint Shop Pro on Wikipedia

Technical Data for JAS File Extension

File classification:
3D Image
Related files:
ijvm, 21 jas, jass, jar, odt, zip, txt, pak, pmx, nif
Related links:

a jas 3D model is a special file format by Martin Wengenmayer and should only be edited and saved with the appropriate software.

How to solve problems with JAS files

  • Associate the JAS file extension with the correct application.
  • Update your software that should actually open 3d models. Because only the current version supports the latest JAS file format. Search, therefore, e.g. on the Martin Wengenmayer manufacturer website after an available Cheetah3D update.
  • To make sure that your JAS file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .JAS file online - secure, fast, and no downloads needed.
Drop here
View another file
JAS file viewer JAS file description