What is Microsoft Edge WebView2 Runtime?

Microsoft Edge WebView2 Runtime is a component that allows Windows applications to display embedded web content using the Microsoft Edge browser engine. This tool enables desktop applications to integrate web content seamlessly, supporting modern web standards like HTML5, CSS, and JavaScript.

Why is Microsoft Edge WebView2 Runtime Needed?

The primary purpose of WebView2 Runtime is to allow Windows applications to embed web pages and web apps without requiring a separate browser. For instance, if a developer wants to add an interactive web interface or web content to a desktop app, WebView2 provides a stable, up-to-date, and secure way to do so.

How Does WebView2 Runtime Work?

WebView2 uses the Microsoft Edge (Chromium) engine to display web content within an application. This means that the functionality and performance of embedded web elements match what you would expect in Edge, though the user doesn’t need to have the browser itself installed, as WebView2 Runtime operates independently in the background.

Benefits of Using WebView2 Runtime

  • Up-to-date support: WebView2 is automatically updated via Windows Update, ensuring the latest features and security improvements are always available.
  • Reduced dependency on installed browsers: Applications don’t need users to have Edge installed, as WebView2 Runtime works independently.
  • Support for modern web standards: WebView2 allows developers to use the latest capabilities of HTML, CSS, and JavaScript in desktop applications.

Is WebView2 Runtime Necessary for Regular Users?

Most users don’t need to worry about having WebView2 installed, as it’s automatically included with Windows when needed for application functionality. Installation is only required to support applications built with WebView2.