It is easy accordion, shows posts anywhere via shortcodes, inherits the theme style and theme colors and does not divert the attention away from the information on the site.

Accordion Shortcode & Widget is most easiest drag & drop accordion builder for WordPress. You can add unlimited Accordion and FAQ with unlimited color scheme.

WP Nice According pluign is fully responsive and drag & drop Accordion plugin. Very user friendly, Easy Customizable. You can easily shortcode and use it any where your pages or post.

collapse Content plugin is display your content in collapse style like FAQ or Accordion with Drag & Drop Builder and unlimited color scheme.

Best WordPress FAQ Plugin, which comes with number one FAQ management system for WordPress.

A simple Accordion Block for Gutenberg for adding beautiful accordion sections or pages to your posts, pages, or widgets.