# 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

.CHM File Extension

TIP: Run a free scan for .CHM file extension errors.

File Type	Compiled HTML Help File
Developer	Microsoft
Popularity
Category	Web Files

File Description

Help documentation compiled and saved in a compressed HTML format; may include text, images, and hyperlinks; viewable in a Web browser; used by Windows and other programs as an online help solution.

NOTE: Some CHM files may be opened using a Web browser, while others can only be opened with a CHM editor or CHM viewing program.

Program(s) that open .CHM files

Mac OS

	Chmox	info
	xCHM	info
	Zipeg	info
	Apple Safari	info
	Mozilla Firefox	info

Windows

	xCHM	info
	GridinSoft CHM Decoder	info
	GridinSoft CHM Editor	info
	Softany WinCHM	info
	Dawningsoft PowerCHM	info
	Guohua ChmDecompiler	info
	Help Explorer Viewer	info
	Microsoft Internet Explorer	info
	Mozilla Firefox	info

Linux

	xCHM	info
	Mozilla Firefox	info