How to Open CNT Files. A CNT file is associated with Microsoft HTML Help Workshop. Microsoft HMTL Help Workshop is a free program from Microsoft that allows users to develop MSDN articles and ...

Every file on your hard drive (.jpeg, .html, and the like) can be associated with a compatible program, which will open that file format by default. Some applications will change a format’s ...

This will save your text file in HTML format. Double-click on the saved file and it will open in your default web browser. That’s it. Related posts: Difference Between Notepad, WordPad, and Word.