Help Crafter makes it easy to author help for Mac apps.
Edit pages in a full featured text editor. Focus on your content not html/javascript and help bundle layouts
Outputs fully indexed help bundle, which can be added to your application in a few quick steps. No need to run the help indexer tool or manually create help bundle plist files
Style based editing allows you to maintain a consistent look across pages, and make global changes easily
Automatically creates navigation to match your page structure
Drag to ad images into your help project
Create links between pages
Specify keywords and abstracts to help users find your content from the system help viewer