WorldEditor (often abbreviated to WED) is an open source 2-d scenery and airport editor for X-Plane.  There are several versions of WED from which you can download. Additional information on how to use WED, including the manual, can be found on the Scenery Development Documentation page.

System Requirements: WED should run on any Intel-based Mac, Windows, or Linux hardware capable of running X-Plane 9.  (Note: for Linux and Mac, WED 1.2 and later are 64-bit; all Windows versions of WED are 32-bit.)

Latest Stable Version

WED 1.6.1 is the latest stable version. It provides support for new features of X-Plane 11, such as ground vehicles. It also features previews for line and forest definitions. Full release notes are included with the download.

Older Versions

Here are links to WED 1.5.1

Here are links to WED 1.4.1:

Here are the links to WED 1.3.2:

Here are links to WED 1.2:

Here are links to WED 1.1:

Here are links to the original WED 1.0: