ChmDecompiler

ChmDecompiler is a decompiler for .CHM file. With ChmDecompiler, you can convert any .CHM files to .htm easily, and you can extract any/all source files from the .CHM, even the .HHP project file can be recreated perfectly.

Extract all source files from a Chm file or ebook, then you can edit and recompile those source files, that's all. ChmDecompiler support decompile .CHM in batch processing, and it's also a 'CHM Reader' or 'CHM Viewer'.