# best way to convert many notebooks from sagenb to jupyter?

I moved from sagenb to jupyter a while ago, but I still have a large number of sagenb notebooks that I have been converting one-by-one on demand. Is there a way to convert all of them at once and save them to a dedicated folder? Currently, when I start sage -notebook, I get to an interface where I can see all my sagenb notebooks and I have the option to click on any of them, convert and open in jupyter. I would actually like to convert all of them without opening them. This is related to https://ask.sagemath.org/question/358..., but I suppose that there is a better way now. Thanks already for your help!