You can make a Full Raw Backup in json format to save all your data on https://remnote.io/export.
How do I import it back in? E.g. if I want to restore the backup from yesterday after I totally messed up some notes.
Related to How do I reset my entire knowledge base?, but I want to import a backup instead.
See https://github.com/remnoteio/remnote-issues/issues/210 for what I tried and what problems I encoutered.