I’ve created this editor for free, online: https://doxti.com
What it does is, it allows users to create Hugo compatible md files in a online editor that has a rich text format capability.
Keep in mind, it’s just an MVP right now. It will evolve depending on your feedback.
Right now the rich text format is limited. If this is useful to some of you, I plan to add full markdown support for it. Question is: would that be useful?