One-click WordPress plugin that converts all posts, pages, taxonomies, metadata, and settings to Markdown and YAML which can be dropped into Jekyll (or Hugo or any other Markdown and YAML based site engine).

Wordpress Static Site Exporter

Easy to configure wordpress exporter for static site generators. It can get urls for post thumbnails, and id based images, galleries and captions. Output of embed, caption, and gallery shortcodes can also be changed as needed.