.MAS File Extension

Image Space
File Type:
rFactor Track File

Having trouble opening .mas extension? Don't panic! This page explains what mas files are as well as suggests programs you may use to open mas files. You can download these programs through this page.

What is a MAS file?

Mas file extension has rFactor Track file type, developed by Image Space, which is associated with the "game files" category.

Associated with rFactor, the file contains asset files that are used for a racing track map. It also saves files, which specify the appearance and structure of the track. Users can access the file via the gMotor MAS File Utility.

To learn how you can open the given file, read the information below.

mas file icon
Image Space
File Type:
rFactor Track File
Game Files

How to open MAS file?

Double click the mas file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .mas extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the mas extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the mas file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open MAS files

  • Windows Windows
    • Image Space rFactor Image Space rFactor
    • gMotor MAS File Utility gMotor MAS File Utility

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the mas file as well. Download Universal File Viewer for your OS.

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Download for Mac
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