What is a .IDX0 File And How To Open It – Jagex


Have you came across a file with the .idx0 extension, but it is a file you have never seen before? You most likely know what the file is, but you might be unsure on how to open it. Fear not, in this article we will show you how to easily open the .idx0 file in few simple steps on various systems.

What is a .IDX0 file?

The .IDX0 file extension is Runescape Cache Index File. This file extension was developed by Jagex. The file is a game related file.

What to know

There is currently 0 software that can open the .idx0 file on 0 platforms.


We don’t register any way of opening this file extension at the moment, kindly let us know if you have any information.