Dec 9, 2025 · Free downloads for building and running .NET apps on Linux, macOS, and Windows. Runtimes, SDKs, and developer packs for .NET Framework, .NET, and ASP.NET.

.NET is a developer platform with tools and libraries for building any type of app, including web, mobile, desktop, games, IoT, cloud, and microservices.

Dec 9, 2025 · Official .NET downloads for Linux, macOS, and Windows. .NET is a free, cross-platform, open-source developer platform for building many different types of applications.

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

.NET is a free, cross-platform, open-source developer platform. .NET has languages, editors, and libraries to build for web, mobile, desktop, games, and IoT.

Downloads for building and running applications with .NET Framework 4.8 . Get web installer, offline installer, and language pack downloads for .NET Framework.

Oct 17, 2017 · Downloads for building and running applications with .NET Framework. Get web installer, offline installer, and language pack downloads for .NET Framework.

Start building powerful, versatile APIs with ASP.NET Core. Cloud-ready apps Build modern, distributed, and powerful apps for the cloud with Aspire. Mobile and desktop Use a single …

.NET, ASP.NET Core, and Entity Framework Core are open source under the .NET Foundation and maintained by Microsoft and the .NET community on GitHub.

.NET is a free, cross-platform, open-source developer platform. Learn what makes .NET a great platform for all your development needs.