Free. Cross-platform. Open source.

Download .NET

For Docker

Other downloads

Looking for previous .NET Framework downloads for Windows?

Find official images for .NET and ASP.NET Core on the Microsoft Artifact Registry.

Web

Build web apps and services for macOS, Windows, Linux, and Docker.

Mobile and desktop

Use a single codebase to build native apps for Windows, macOS, iOS, and Android.

Cloud

Build scalable and resilient cloud-native apps that run on all major cloud providers.

Artificial Intelligence and ML

Build smart apps with C#, OpenAI, and Azure.

Explore further tools

Fully-featured integrated development environment (IDE) on Windows for building every type of .NET application.

Develop on Linux, macOS, or Windows to build cross-platform websites and services. Install the C# Dev Kit to get the best experience.