wpgraft never reads Webflow’s data. There is no exporter, no importer and no shortcode translator anywhere in this, by design, because those are the parts that break. wpgraft reads the page as your browser rendered it: the real elements and the real computed styles on each one, at every breakpoint you ask for. It then rebuilds that as Instatic’s own native elements, with the styles written into Instatic’s own fields. Nothing that arrives depends on Webflow still existing.
This move crosses platforms: Webflow is a hosted design tool, Instatic is a CMS you run on your own server. There is no export, no Webflow API and no plugin involved. You copy from your published Webflow site, which is an ordinary web page, and it lands in Instatic’s Site editor through Instatic’s own Import HTML. Your Webflow project is untouched and stays live while you rebuild.