Check and debug your site with these cross-platform tools

  • Site scan with webhint

    We've completely revamped our site-scanning tool to bring you webhint, a configurable hinting tool for the web.

  • Virtual machines for legacy testing

    Test Internet Explorer 11 and Microsoft Edge Legacy using free virtual machines you download and manage locally

    Download VMs
  • WebDriver

    Automate testing of your website in Microsoft Edge and Microsoft Edge Legacy.

    Download WebDriver

Accessibility Insights

Download a browser extension that helps developers find an fix accessibility issues in web apps and sites.