| logo = [[Image:Graphisoft-EcoDesigner-logo.jpg|75px]]
| name = Graphisoft EcoDesigner
| owner = [[Graphisoft]]
| released = {{Start date|2009|apr}}
| latest release version = 3 (Windows) / 3 (Mac OS X)
| latest release date = {{Start date and age|2010|05|01}}
| operating system = [[Windows XP]]{{-}}[[Windows Vista]]{{-}}[[Windows 7]]{{-}}[[Mac OS X Leopard]]{{-}}[[Mac OS X Snow Leopard]]<ref name="sysreq">{{cite web| url=http://www.graphisoft.com/support/archicad/system_requirements/| title=ArchiCAD Hardware and software requirements| publisher=Graphisoft| date=June 15, 2010| accessdate=2010-09-07}}</ref>
| genre = [[3D computer graphics]], [[CAD]], [[Building Information Modeling]]
Graphisoft EcoDesigner is an energy evaluation tool for architects — an add-on software for [[ArchiCAD]],[[Graphisoft]]'s [[Building Information Modeling|BIM]] application — which aims to provide information about a building's energy performance at the early design phases giving fast feedback for architects on the energy efficiency and sustainability of certain design alternatives.
