How do I view a page's source?

Press Ctrl+U (Cmd+Option+U on Mac). Copy the entire HTML and paste it here.

Can this detect all trackers?

No. Only known signatures. First-party, server-side, and new trackers may not be detected.

What should I do about detected trackers?

Install uBlock Origin. Use Firefox with Enhanced Tracking Protection. Consider Privacy Badger.

Does this work on JavaScript-loaded trackers?

Limited. Dynamically loaded scripts may not appear in the initial HTML. Use browser dev tools for deeper detection.

Pixel & Tracker Detector

Open any website and press Ctrl+U to view its HTML source. Copy the full HTML source code and paste it into the input area. Click "Scan for Trackers" to detect embedded tracking pixels and analytics scripts. Review the severity ratings and descriptions for each detected tracker. Searches pasted HTML source code for known tracking script patterns including Meta Pixel, Google Analytics, Tag Manager, Hotjar, LinkedIn Insight, and more. 100% client-side — no data is transmitted.