xchm

xCHM is a cross-platform GUI front-end to chmlib, with borrowed bits from Pabs' chmdeco project. Originally written for UNIX systems (Linux, *BSD, Solaris), xCHM has been since ported to Mac OS X and Windows.

Free Open Source Mac OS X Windows Linux

Kchmviewer

Kchmviewer is a free, open-source CHM (MS HTML help) and EPUB viewer for Unix, Mac and Windows systems.

Free Open Source Mac OS X Windows Linux

CHM Decoder

CHM Decoder may decompile your CHM file (Compiled Windows HTML Help) or e-book and extract all source files. This tool free for use and work easily and quickly. Want to...

Free Windows

Microsoft HTML Help

Microsoft HTML Help is the standard help system for the Windows platform. Authors can use HTML Help to create online help for a software application or to create content...

Free Windows

ExtraCHM

A fully featured reader for Compiled HTML (chm) documents.

Freemium Windows

CHMPane

CHMPane is a Java program to process compiled html (.chm) files. It has a stream based API for accessing CHM file content and provides a GUI to navigate and view the...

Free Open Source Mac OS X Windows Linux

chmviewkit

CHM View kit is a simple and fast CHM viewer.

Free Open Source Linux