The REZoning tool (https://rezoning.energydata.info/ ) is an interactive, web-based platform designed to identify, visualize, and rank zones that are most suitable for the development of solar, wind, or offshore wind projects. Custom spatial filters and economic parameters can be applied to meet users needs or to represent a specific country context. The REZoning tool is powered by global geospatial datasets and uses baseline industry assumptions as default values for economic calculations.