The geospatial data layer for the built environment

Cityweft is a web platform and API for generating accurate 3D city models instantly, anywhere in the world. It delivers editable geometry for architects, urban planners, and AEC professionals for 3D site design and analysis.

Cityweft works with any BIM, CAD, or GIS software. Supported formats include GeoJSON, IFC, OBJ, 3DM, SKP, DAE, STL, GLB, GLTF, and PLY — compatible with Rhino, Revit, SketchUp, AutoCAD, Vectorworks, ArchiCAD, and more.

Cityweft combines the best available data worldwide, sourced from governments, LiDAR surveys, GML datasets, national mapping agencies, and more. This includes topography accurate to under 1m and precise building information. Full data sources are listed at https://info.cityweft.com.

Cityweft exports include topography, buildings with complex geometry & roofs, urban elements, and surfaces. Surfaces can be exported as a map, satellite image, or editable geometry — ready to use in your design environment.

Cityweft is free for students. For other users, pricing starts from €30 for a single export. Bundles and subscriptions are available for studios and teams, offering significantly lower costs per export. See full pricing at https://cityweft.com/pricing.

CadMapper is a simple tool for extracting basic building footprints and terrain from open data. Cityweft goes far beyond this — delivering precise, editable 3D geometry with detailed roofs, sub-1m topography, multiple surface types, and professional export formats for BIM, CAD, and GIS workflows. It is built for architects and AEC teams who need accurate, production-ready site data.

Cityweft offers premium high-grade building datasets for Spain, England, Denmark, Norway, Canada, Germany, France, and Japan — sourced from national datasets and significantly more detailed than the global coverage. See full data sources at info.cityweft.com.