Having problems opening a chm file?

Find out what programs can help open, view, play or convert your chm files.

Opening chm files
Compiled HTML Help File

Did your computer fail to open a chm file? We explain what chm files are and recommend software that we know can open or convert your chm files.

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What is chm file?

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.

Software that will open, convert or fix chm files

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