Spacemaker is a user-friendly, collaborative cloud-based AI platform that allows architects, urban planners, and real estate developers to create exceptional site proposals. With the ability to generate 3D massing models of their projects and the surrounding areas through automated datasets, users can evaluate site designs and obtain precise assessments across more than 100 parameters, including factors like noise, wind, sunlight, and microclimates. This software enhances the early phases of planning and design by providing intuitive tools and generative design capabilities, facilitating thorough feasibility studies and conceptual designs. It includes ready-made datasets and advanced design tools for seamless 2D and 3D drafting while offering real-time calculations of floor areas and analyses related to noise, wind, solar energy, sunlight, and parking configurations. Furthermore, Spacemaker supports import and export functionalities in IFC and OBJ formats, automates area computations, conducts microclimate assessments, visualizes variations between different proposals, and generates apartment layouts, as well as view analyses, making it an essential tool for modern design projects. Overall, its robust features make it invaluable for professionals aiming for innovative and effective designs in their projects.