yEd Free download Create complex diagrams effortlessly with powerful layout tools and intuitive drag-and-drop editing Free download Create complex diagrams effortlessly with powerful layout tools and intuitive drag-and-drop editing Vote (3 votes) Program license Free Developer yworks Version 3.25.1 Works under Windows Also available for Mac Vote (3 votes) Developer yworks Works under Windows Windows XP Program license Free Version 3.25.1 Also available for Mac