Rapidly create rich Ext JS interfaces with Ext Designer.

Ext Designer is a desktop application that helps you create interfaces faster than ever in an easy-to-use, drag-and-drop environment.

Download your copy today for Windows, Mac and Linux:

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Select, inspect and configure components with the ease of a native app. Instantly achieve pixel-perfect designs.

Quickly and easily integrate data stores into your interface, whether you're using JSON, XML, or a custom data source.

Save projects to your desktop. Export object-oriented code to the IDE of your choice.

Prototype your app in seconds and collaborate with clients or team members.

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Ext Designer can be used by business managers and non-programmers to create your application’s interface, which can then be enhanced by developers.

“Ext Designer will make my life easier by getting projects started correctly...”

“Code view syntax highlighting is awesome!”

“Very easy to use. Great set of features for a first version.”

“Overall a really great job.”