Accessibility

Download Adobe Flex Builder 3

Adobe Flex logo

Download Adobe Flex Builder 3

Thank you for your interest in Adobe® Flex® Builder™, the easiest way to develop rich Internet applications for the web and the desktop using Adobe AIR™.


Note: This does not enable other communications from Adobe, and messages will not be sent after 60 days.


Flex Builder 3 Professional (60 day trial)

A professional Eclipse™-based developer tool enabling intelligent coding, interactive step-through debugging, and visual design of the user interface and behavior for Flex applications. Includes support for building desktop applications with Adobe AIR.

Mac OS X, English | 393 MB


Windows®, English | 425 MB



System requirements

Adobe Flex Builder 3 Professional Eclipse plug-in (60 day trial)

A professional Eclipse-based developer tool enabling intelligent coding, interactive step-through debugging, and visual design of user interface layout and behavior for Flex applications. Includes support for building desktop applications with Adobe AIR.

This download requires Eclipse 3.3 or higher to be installed.

Mac OS X, English | 310.5 MB


Windows®, English | 338.8 MB



Mac OS X, Japanese | 310.5 MB


Windows, Japanese | 338.8 MB



System requirements