Extension	File Type Developer	File Category	File Type Description	Software	Software Developer
.CHM	Microsoft Corporation	Web Files	Compiled HTML Help File	Microsoft HTML Help Workshop	Microsoft Corporation
.CNT	Microsoft Corporation	System Files	Help Contents File	Microsoft HTML Help Workshop	Microsoft Corporation
.HCW	Microsoft Corporation	Data Files	HTML Help Workshop Conversion Wizard Macro File	Microsoft HTML Help Workshop	Microsoft Corporation
.HHC	Microsoft Corporation	System Files	HTML Help Table Of Contents	Microsoft HTML Help Workshop	Microsoft Corporation
.HHK	Microsoft Corporation	System Files	HTML Help Index	Microsoft HTML Help Workshop	Microsoft Corporation
.HHP	Microsoft Corporation	Developer Files	HTML Help Workshop Project	Microsoft HTML Help Workshop	Microsoft Corporation
.HXS	Microsoft Corporation	Web Files	Help 2 Compiled Help File	Microsoft HTML Help Workshop	Microsoft Corporation
.STP	Unknown Developer	3D Image Files	STEP 3D CAD File	Microsoft HTML Help Workshop	Microsoft Corporation

Browse Microsoft HTML Help Workshop File Extensions By Letter : # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Open Your File:

Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

“FileViewPro eliminates the time and frustration of trying to track down a specific piece of software to open a specific file.” - Tucows

*Files that are not supported can be opened in binary format.