Free Online CSS Selector Tester
Test CSS selectors against sample HTML, count matches, list matched elements, and preview highlighted results. This developer tool runs locally in your browser with copy, download, sample, and upload options.
CSS Selector Tester
Test CSS selectors against sample HTML, count matches, list matched elements, and preview highlighted results.
Or paste manually below. Files are processed in your browser and are not uploaded.
Results will appear here.