.COOL File

The cool file extension is mainly related to QB - Text Analyzer, a program used to generate a vocabulary list from a text sample.

A cool file is one of such vocabulary list.

Can be found for example as Spanish5000.cool

This cool file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

How to open:

You can open these files in QB - Text Analyzer.

How to convert:

As far as we know, this .cool file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.