How to open RAT files

Did your computer fail to open a RAT file? We explain what RAT files are and recommend software that we know can open or convert your files.

What is a RAT file?

The RAT file extension indicates to your device which app can open the file. However, different programs may use the RAT file type for different types of data.

We are aware of 1 different use of the RAT extension, which you can read more about below.

PICS Rating System

Through our analysis of RAT files, we know that one use of the format is PICS Rating System. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

Update info Upload example file

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Software that will open, convert or fix RAT files

These apps are known to open certain types of RAT files. Since many different programs may use RAT files for different purposes, you may need to try a few of the apps to open your specific RAT file.