ASP.NET Core Blazor supported platforms

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Blazor WebAssembly and Blazor Server are supported in the browsers shown in the following table on both mobile and desktop platforms.

Browser	Version
Apple Safari	Current†
Google Chrome	Current†
Microsoft Edge	Current†
Mozilla Firefox	Current†

†Current refers to the latest version of the browser.

Blazor WebAssembly

Browser	Version
Apple Safari	Current†
Google Chrome	Current†
Microsoft Edge	Current†
Microsoft Internet Explorer	Not Supported‡
Mozilla Firefox	Current†

†Current refers to the latest version of the browser.
‡Microsoft Internet Explorer doesn't support WebAssembly.

Blazor Server

Browser	Version
Apple Safari	Current†
Google Chrome	Current†
Microsoft Edge	Current†
Microsoft Internet Explorer	11‡
Mozilla Firefox	Current†

†Current refers to the latest version of the browser.
‡Additional polyfills are required. For example, promises can be added via a Polyfill.io bundle.

For Blazor Hybrid apps, we test on and support the latest platform Web View control versions:

• Microsoft Edge WebView2 on Windows
• Chrome on Android
• Safari on iOS and macOS

Additional resources

• ASP.NET Core Blazor hosting models
• ASP.NET Core SignalR supported platforms