Since Apple doesn't provide a convenient way to export notes from Notes.app, I wrote this AppleScript to automate the process.
It saves each note as folder_name/note_title.html, since HTML is the native format. Unicode titles work, but I'd recommend not to use path delimiters in titles to avoid problems (: and /)
- Download the script
- Edit the variable
rootPath - Run!
You can optionally export the script as an application using the AppleScript editor, and make it run with a hotkey, with cron, etc.