.JAG File Extension

File Type:
Jagex Data File

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

What is a JAG file?

Jag file extension has Jagex Data file type, developed by Jagex, which is associated with the "game files" category.

These are files with game data required to run Jagex games, for example, an MMORPG title Runescape. JAG files can include all types of information: sounds, voices, images, textures, and other game data. These files use a proprietary format that allows the game to recognize files and load their contents.

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

jag file icon
File Type:
Jagex Data File
Game Files

How to open JAG file?

Double click the jag 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 .jag 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 jag 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 jag 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 JAG files

  • Windows Windows
    • Jagex Runescape Jagex Runescape
    • Tom's Cache Suite Tom's Cache Suite

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 jag file as well. Download Universal File Viewer for your OS.

Download for Win
Secure download
Download for Mac
Secure download