easily finding the big ol' files on a mac

Since Sierra in 2016, MacOS has a pretty easy way to find the big files on your computer- Apple menu, About This Mac, Storage (tab), Manage... (button) - Large Files is just a flat list of the big ol' files, and "File Browser" can tell you just how much you're using for that Dropbox folder or whatever... anyway I found this more straight forward than some other disk usage tools I've tried before - getting rid of old iOS app backups and moving website snapshots to an external disk freed up like 100Gb on my 500Gb Macbook Air!