.CHM format is a proprietary for help files,developed by Microsoft. It was firstly released in Windows 98, and now is still supported in Win XP,Vista and Win 7. You can read chm files direcly in Microsoft Windows.
CHM help files are made with Microsoft Help Workshop, it's a free tool. There are also some third-party help authoring tool available to help you to make chm file easily.
Sometime we have some ebooks in chm format, we can read them on PC, or share them to friends. But it's not so convenient to share them easily and quickly. Now you can convert chm to html files and upload them to online website or intranet. For example, there is a manual in chm format for your staffs, It is so troublesome to send it to all of your staffs, however if you convert your chm files to html and upload on your intranet. Your staffs can read and learn it comfortably.
Converting chm to html is very easy, just follow the below few steps:
Click here to download Atop CHM to Web Converter.

Click Save File button, save atopchmtoweb.exe on your disk.
Double click atopchmtoweb.exe in Windows Explorer


Click Next button and install Atop CHM to Web Converter in your PC.

Start Atop CHM to Web Converter from Windows menu or desktop.
Usually we select frame version for large system, no frmae version are very friendly to Search Engine.

click Next button.

click Next button.

click Next button.
Select template for your web file, click Preview to view the sample. You can also build index and search for your web files, just as you read chm files in Windows. click Next button.

Click Build button, Once it's done, there will be a notice window to ask you to view your web files or tell you the entry page to your web files.

View web help files in browser.

Do you want to remove some html code, such as "CopyRight...."? don't close Atop Chm to Web Converter, click here to continue build a professional-looking help system.
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