If you use OneNote and have ever wanted Markdown, there is now a real solution: HydroMark is a Windows desktop add-in that brings genuine Markdown editing with live (WYSIWYG) preview into OneNote itself, while you keep OneNote's notebooks, sections, sync and password-protected security.

OneNote still has no native Markdown. If you want to write in Markdown without leaving OneNote, the two names you will keep running into are OneMark and HydroMark — both Windows desktop add-ins that render Markdown in place. They overlap on the basics, but HydroMark adds several capabilities OneMark lacks and undercuts it on price.

VuePress basically generate pages from Markdown files. So you can use it to generate documentation or blog sites easily.

You should create and write Markdown files, so that VuePress can convert them to different pages according to file structure.