The File Extensions Database


.JAG File Extension

  • Developer by: Jagex
  • Category: Game Files
  • Format: Binary

What is an .JAG file?

.JAG is Jagex Data File

Game data file used by Jagex games such as Runescape, an MMORPG; can save various data, including images, sounds, and other game object data; stored in a proprietary format required by the game in order to load the game data.

Programs that open Jagex Data File
Windows
Jagex Runescape
Tom's Cache Suite

How to solve problems with JAG files

  • Associate the JAG file extension with the correct application. On :
    Windows: Right click on any JAG file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.JAG files". Mac: Right click (or Ctrl-click) the JAG file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .JAG is Jagex Data File. Because only the current version supports the latest JAG file format. Search, therefore, e.g. on the Jagex manufacturer website after an available .JAG is Jagex Data File update.
  • To make sure that your JAG file is not corrupted or virus-infected, get the file again and scan it with antivirus software.