Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .idx255

Below, you can find answers to the following questions:

  • What is the .idx255 file?
  • Which program can create the .idx255 file?
  • Where can you find a description of the .idx255 format?
  • What can convert .idx255 files to a different format?
  • Which MIME-type is associated with the .idx255 extension?

1 extension(s) and 0 alias(es) in our database

Runescape Cache .idx255 file icon

Runescape Cache

IDX255 file is a Runescape Cache. RuneScape is a browser-based (Java) massively multiplayer online role-playing game (MMORPG) operated by British developer Jagex Ltd.
Detailed description not available
Category: Game Data files
Application: RuneScape
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
RuneScape Data
Runescape Cache Index

Other types of files may also use the .idx255 file extension. If you have helpful information about .idx255 extension, write to us!

Can't open a .idx255 file?

If you want to open a .idx255 file on your computer, you just need to have the appropriate program installed. If the .idx255 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.idx255

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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