What is .chq?
- Extension
- .chq
- Format
- Binary
- Category
- Developer
- Developer
- Microsoft
- Description
- Microsoft Compiled HTML Help is a proprietary format for online help files, developed by Microsoft and first released in 1997 as a successor to the Microsoft WinHelp format. It was first introduced with the release of Windows 98, and is still supported and distributed through Windows XP, Vista and Windows 7 platforms.
- MIME Type
- application/x-chq-help-file