The notes file format itself, I believe is proprietary, but it's been reverse en...

		chabad360 on Aug 27, 2020 \| parent \| context \| favorite \| on: ReMarkable 2.0 – A digital notebook that feels lik... The notes file format itself, I believe is proprietary, but it's been reverse engineered. The general storage I don't believe is actually folder based, but have a look at the unofficial wiki, it should answer most of your questions.

"reverse engineered" means you can't trust them not to break things at any time