EXT.NET is an ASP.NET component framework. Boost your production speed with 115+ components and 925+ samples in the Examples Explorer.
Professionals around the world rely on Ext.NET
Thousands of developers in more than 90 countries build applications with Ext.NET.
Fortune 500 companies, banks, governments, and security organizations from around the world.
What is Ext.NET
Support for ASP.NET Core 3 including Razor Pages and MVC projects is coming soon with Ext.NET 6.0.
Who is it for
If you are looking to build a rich, modern web application with cutting edge web technologies, unparalleled cross-browser compatibility and an advanced MVC architecture then Ext.NET is for you!
Why should you use it
Ext.NET is built for developers, by developers. We provide hundreds of examples in our Examples Explorer. Need a little support? Check out our active forums or StackOverflow.
Everything you need to build a killer app
Ext.NET provides all the features you expect from a modern component framework while working on your enterprise grade web application.
Solid client-server integration
Built with leading web technologies including Ext JS and ASP.NET.
Over 115 Components
Features over 115 Components and 925+ Examples.
Support you can count on
Dedicated, passionate team that’s always on hand.
Rich Client API
Large developer community
Collaborate with other Ext.NET users in the Forums and StackOverflow.
Get started right away
Ext.NET is free to Download at any time so that you can test its power.
115+ Components, 925+ code examples
Ext.NET includes 115+ components and 925+ code examples, ready to use in your ASP.NET web application. Check out the Examples Explorer to view all samples with source code.
Easy customization with built-in theme options
No need to have a designer or CSS expert on your team, simply choose a theme and start building great looking, usable interfaces with ease. With Ext.NET, worrying about cross-browser compatibility or user experience issues is a thing of the past.
Ext.NET takes the pain out of building apps. Check out the Examples Explorer to see just how easy it is to build your next app with Ext.NET. There are over 115 components for use in your application and ASP.NET WebForms and MVC are fully supported (including Razor).
Learning Ext.NET is easy
Ext.NET Web Application Development published by Packt makes learning Ext.NET easier than ever. Pick up a copy today and start building amazing ASP.NET applications with ease.
Build rich web applications using the power of Ext.NET.
Build polished working applications, with clear step-by-step instructions all the way.
Always on hand
We pride ourselves on being as available as possible to Ext.NET developers. If you have any questions or would like to chat, don’t hesitate to get in touch.