Hi!
I'm happy to present to you a new website that allows you to export your Kobo's notes -
https://thekobonotes.com.
To use KoboNotes, you just have to load your data and all your highlights and annotations will be stored online for you to read anywhere and from any device. You can try the website with the demo account and read my personal notes.
Some of you may know that I developed a similar website 3 years ago. Unfortunately, that had to be shut down due to some server issues. Now the website is improved and I invite you all to try it.
If you have any question, feel free to ask
Best,
Francisco