Earwig's Copyvio Detector

This tool attempts to detect copyright violations in articles. In search mode, it will check for similar content elsewhere on the web using Google, external links present in the text of the page, or Turnitin (via EranBot), depending on which options are selected. In compare mode, the tool will compare the article to a specific webpage without making additional searches, like the Duplication Detector.

Running a full check can take up to a minute if other websites are slow or if the tool is under heavy use. Please be patient. If you get a timeout, wait a moment and refresh the page.

Be aware that other websites can copy from Wikipedia, so check the results carefully, especially for older or well-developed articles. Specific websites can be skipped by adding them to the excluded URL list.