WordPress Theme & Plugin Detector

About this tool

The WordPress Theme and Plugin Detector reads the same public clues a developer looks for when they want to know what powers a site: the asset paths, class names, and meta tags baked into a page's HTML. Paste a page's source and it reports whether the site runs WordPress, which theme is active, which plugins it can find, and the wider tech stack such as Elementor, Divi, WooCommerce, or the block editor.

How detection works

WordPress serves its files from predictable locations. Themes live under /wp-content/themes/<name>/ and plugins under /wp-content/plugins/<name>/, and each enqueued stylesheet or script usually carries a ?ver= query string. The tool scans every link, script, and image reference for those paths, pulls out the theme and plugin slugs, and reads versions where they are exposed. It also looks at the generator meta tag, body classes, and well-known fingerprints (for example et_pb_ for Divi or wp-block- for the block editor).

Why paste HTML instead of a URL

A browser cannot read the HTML of another website directly because of cross-origin security rules, and ToolCreek never fetches pages on a server for you. Pasting the source keeps the whole process in your browser with zero requests, which is faster, completely private, and works even on staging sites or pages behind a login that you can already see.

What it can and cannot find

• Front-end only. It detects plugins and themes that add visible CSS, JavaScript, or markup to the page. Plugins that only run in the admin or do background work leave no front-end trace.
• Renamed or proxied paths. Some security plugins and CDNs rewrite wp-content paths, which can hide or rename themes and plugins.
• Versions. Version numbers come from ?ver= strings and the generator tag, which site owners can strip or fake.

Treat the result as strong evidence rather than absolute proof, and combine it with your own judgement.