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Download .NET

Downloads for .NET Framework and .NET Core, including ASP.NET and ASP.NET Core

Not sure where to start? See the Hello World in 10 minutes tutorial to install .NET and build your first app.

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Free. Cross-platform. Open source. Supported.

.NET is free. There are no fees or licensing costs, including for commercial use.

.NET is open-source and cross-platform, with free development tools for Windows, Linux, and macOS.

.NET is supported by Microsoft. Microsoft ships official releases that are built and tested on Microsoft-maintained servers in Azure and supported just like any Microsoft product.

Ready to Get Started?

Our step-by-step tutorial will help you get .NET running on your computer.

Supported on Windows, Linux, and macOS

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