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Navigation: Home > IDX255 file

Informations about the IDX255 filename extension and the file formats associated with it

We collected the information you should know about the .idx255 filename on this page. If you were sent a(n) .idx255 file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.idx255 - Runescape Cache

The IDX255 file is a Game Data file, which is connected to the RuneScape Cache according to our registry. With the adequate settings, the Runescape Cache (.idx255) files can be opened or converted with the help of RuneScape.

Format description:
IDX255 format description not yet available
Game Data
Magic string:
- / -
Related links:
Related extensions:
Runescape Cache Index
RuneScape Data

Important! Programs other than the ones listed above may also use the .idx255 file extension. Even harmful programs can create files with the .idx255 extension to store data in them. Always be careful with .idx255 files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .idx255 file can’t be opened on your computer?

If the program necessary for opening the .idx255 file is installed properly on your computer, then the quickest and simplest way to open the .idx255 file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .idx255 file, you may receive an error message from the associated application, this can be caused by the following:

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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