JAS file format description

Many people share .jas files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .jas file can be edited, converted or printed with. On this page, we try to provide assistance for handling .jas files.

1 filename extension(s) found in our database.

.jas - Cheetah3D Native Model

The JAS document files are related to Cheetah3D. JAS file is a Cheetah3D Native Model. Cheetah3D is a 3D modeling, rendering and animation software for Mac OS X.

Application:

Cheetah3D

Category:

Document files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Cheetah3D Native Model related extensions:

.eca: Casio Data Projector Presentation
.cvw: CaseView Document
.geo: Carbon Graphics Geo Data File
.capxml: Capella XML Document
.kil: Kontour Drawing Document
.3di: Cadence Allegro 3D Model

Naturally, other applications may also use the .jas file extension. Even harmful programs can create .jas files. Be especially cautious with .jas files coming from an unknown source!

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 can't open this file:

example.jas

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

Open Control Panel > Control Panel Home > Default Programs > Set Associations.
Select a file type in the list and click Change Program.

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, js, jsa, jws, jxs, mas, nas, uas

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.jws: Java Web Service
.nas: Nastran Input File
.jaw: Ichitaro 5.0 Document
.js: JavaScript Style Sheet
.jsa: JRun Server Application
.ias: Intermodulation Analysis System Data

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

https://datatypes.net/open-jas-files

If you have useful information about the .jas file format, then write to us!