Installs powered by the Microsoft Web Platform Installer


By downloading and using the Web Platform Installer (Web PI), you agree to the license terms for the Web PI.

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System requirements

  • Supported Operating Systems are Windows 8, Windows 7, Windows Vista SP2, Windows XP SP3+, Windows Server 2003 SP2+, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012.
  • You must have a live Internet connection.
  • You must have administrator privileges on your computer to run the Web Platform Installer.

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Microsoft Web Platform Installer

Web Platform Installer

The Microsoft Web Platform Installer (Web PI) is a free tool that makes getting the latest components of the Microsoft Web Platform, including Internet Information Services (IIS), SQL Server Express, .NET Framework and Visual Web Developer easy. The Web PI also makes it easy to install and run the most popular free web applications for blogging, content management and more with the built-in Windows Web Application Gallery.

Launching Web Platform Installer 3.0. Please wait.

After installing your Web app, learn more about the Microsoft Web Platform.

Powerful Framework

ASP.NET Framework ASP.NET is a free, fully supported Web application framework that helps you build standards-based Web solutions by providing a rich set of features and easy integration with databases and web services. Learn More

Flexible Web Server

IIS Web Server Internet Information Services 8.0 in Windows Server® 2012 provides a secure, easy-to-manage Web platform for reliably hosting ASP.NET and PHP web applications on the same server. Learn More

Robust Database

SQL Server SQL Server® is a complete database engine for running high performance web applications. Easily create data-enabled web applications with SQL Server's support for LINQ, Entity Data Model, and ADO.NET. Learn More

Complete Tools

Microsoft Web Design and Development Tools Visual Studio®, WebMatrix® and Windows Internet Explorer® 10 with its built-in developer tools, provide a complete environment for building standards-based web sites, applications and services. Learn More