What is a .RAT File And How To Open It – W3C

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Have you came across a file with the .rat extension and you don’t know what it is? It is possible that you know what the file does, but you are unsure on how to open it. Don’t worry! This article explains everything about the .rat file extension, how to open and work with it on various systems.

What is a .RAT file?

The file extension .RAT comes from PICS Rating File. This file extension was developed by W3C. The file has the text format, and it is a miscellaneous file.

What to know

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


There are currently no software associated with this file extension, if you have any information please let us know.