What Folge’s tool does
Folge’s website scroll video tool sits in its collection of free tools. You give it a URL and choose a shape: 16:9, 1:1 or 9:16. It opens the page, divides the scroll into two to five sections depending on the page’s length, eases between them, takes two seconds to scroll back to the top, and hands you a WebM encoded with VP8 at 24 fps and about 6.9 Mbps. Its page says speed and timing are optimised automatically, generation takes 30 to 60 seconds, and it allows five videos in any fifteen-minute window.
That is a sensible set of defaults, and for a quick share it is enough. The limits show up when you need something specific.

