Obsidian is the closest thing I've found to the Pensive from Harry Potter. It's a data recording format good enough for me to extract thoughts from my mind, represent them with enough fidelity to reconstruct later, connect them to the concepts that they are related to in my head, and then forget the thought completely so I can move on and process it later. I was only willing to try it out because I had heard it menti…
> when the one with a Onenote license died OneNote has been free for the last few years. > port those notes in an exportable format You can export your notes in a HTML-like format. I haven't tried to convert it into a different format yet, though.
You can export as a .pdf, .xps or into most MS office doc formats like .docx
OneNote isn't great if you want to regularly export to a different format. Especially if you want to make your notebooks accessible to other non-MS software. Right now, I sync my notebooks between several different devices which is kind of a pain.