Copy all local files/folders from my laptop to to Files on CC

Hi guys

I need some help.

I want to copy all of my local files and folders from my laptop to Files on CC. I bought 1 TB of extra storage, but when I want to move whole folders using the online tool and not the sync folder on my laptop, I can only move files and not folders. This will take for ever. I tried to use the sync folder,  but quickly figured out that as soon as I delete those files from the local sync folder, they're delete from Files on CC.

Is there an easy way to move all my local files to Files on CC?

Thanks for any help