TontonTools

WordPress Theme Detector

Detect which WordPress theme a site uses — theme and often the parent.

100% Free No signup Privacy-friendly Website Management
Updated Sep 2026

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How to use WordPress Theme Detector

  1. Enter the WordPress site URL.
  2. Read the detected theme — and parent/framework if it's a child theme.
  3. No result? Likely custom, heavily modified, or a page-builder site — itself informative.
  4. Research the theme to license it — and check plugins/tech for the full build.

What is WordPress Theme Detector?

A WordPress theme detector identifies the theme powering a WordPress site by reading the telltale signs in its code — theme files referenced in the page source, style.css headers, and framework fingerprints. See a WordPress site you admire and want to know what theme built it? This reads it off the source.

WordPress powers a huge share of the web, and its themes are largely public products (free or commercial), so identifying one is legitimate research — you might buy the same theme, evaluate it for a project, or understand how a competitor built their site.

About the WordPress Theme Detector

Enter a WordPress site's URL and get the detected theme, often including the parent theme or framework if it's a child theme.

Why people check: inspiration and buying decisions — you like a site's design and want to build on the same theme (identify it, then find and license it); competitive research — understanding what a competitor's site is built on (and thus its capabilities and constraints); evaluating before rebuilds — checking what a site you're inheriting or redesigning currently runs; and learning — seeing which themes real successful sites choose.

What it can and can't tell: detection works when the theme leaves standard fingerprints (most do); heavily customized themes, page-builder sites (Elementor, Divi builders can obscure the base theme), and custom-coded themes may not identify cleanly — a blank result often means "custom or heavily modified", itself useful information. Detecting the theme is step one; the design also depends on customizations, plugins and content you can't simply buy. Pair with our Plugin Detector and Website Technology Detector for the fuller stack picture.

Frequently Asked Questions

By reading fingerprints in the page source — theme file paths (/wp-content/themes/themename/), style.css headers, and framework signatures. WordPress themes reference their own files predictably, which is what detection keys on.
Custom-coded themes (no public product to name), heavily modified themes (fingerprints altered), and page-builder sites (Divi/Elementor can obscure the base) resist detection. A blank result usually means "custom or heavily customized".
You'll get the same foundation — but the final look also comes from customizations, child-theme code, plugins, custom CSS and content. The theme is the starting point, not the whole design; expect to configure and customize to match.
Yes — themes are products meant to be bought and used. Identifying one for research or to license it yourself is entirely legitimate. (Copying a site's custom code or content is different — that's not what theme detection gives you.)
Common signs: /wp-content/ paths in the source, /wp-admin/ login page, the WordPress generator meta tag. Our Website Technology Detector identifies the CMS among the broader stack if you're not sure it's WordPress at all.

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