Use these free CHM file reader software and online tools to open and view Compiled HTML files (CHM) on a Windows PC.

Normally, if you change a file’s extension in Windows, it doesn’t do anything positive. It just makes the file open in the wrong programs that can’t decode what’s inside. Ho… ...

This tip sheet outlines file and color formats to help you make an appropriate selection for a project.

A compiled HTML file, .CHM -- the default format for legitimate Windows Help files -- is then extracted which contains a further HTML file with embedded JavaScript code.