looking into this!! web version is being saved into the web browsers local storage at /idbfs/islandplanner/saves/islandmanager.island, and the desktop version gets saved somewhere in appdata (at least on windows, not sure where on mac/linux but it will tell you the exact path when you try saving/loading) so taking the save from one and putting it in the other should work in concept but i have no idea how to get it out of the browsers localstorage (i even tried downloading a few extensions to do it but cant seem to figure out how...)