Reveal Post Data
Do you want to see a specific post's raw data, taxonomies, and meta information? Reveal Post Data is a small plugin by Ross Morsali that displays this data in an easy-to-read manner.
See raw post data in the dashboard
While on this page, click the code button and download the ZIP file. Upload, install, and activate it on your WordPress website. Then open any post on your website in the edit mode and look for the “Show raw data” button on the right sidebar.
It displays data for the post along with associated taxonomies (categories, tags, post format) and meta information.