3D city generator

Generate a printable 3D city skyline from real map data

Choose a real place, turn its map and elevation data into a printable city skyline, preview the result, and export a slicer-ready core 3MF.

  • Build a printable city skyline from available OpenStreetMap and elevation data instead of a fictional layout.
  • Preview terrain, buildings, roads, parks, and water before downloading files.
  • Export a slicer-ready core 3MF with embedded attribution and source provenance.

For printable city skylines

The generator focuses on watertight city relief models that can be sliced and printed as physical displays or gifts, not just viewed as digital scenes.

Evidence before export

Inspect the interactive 3D preview, tune physical size and height settings, and check which streets, buildings, terrain, and water were available for the selected place.

For multicolor city prints

The 3MF keeps city features in separate named parts with their own colors, including land, water, roads, parks, paths, railways, and buildings, so the same file works for multicolor or single-material printing.

Open the 3D city generator
Printable 3D city model with raised buildings and terrain relief.
Real-map 3D city generation for printable miniatures.

Common questions

Does this generate a real city skyline or an imaginary layout?

Mini Skyline uses real map and elevation data for the selected place, so the exported model is based on actual streets, terrain, buildings, water, and parks where that source data exists.

Can I use the generated city model for 3D printing?

Yes. The city generator is built around printable relief models and exports core 3MF files for common slicers.

Can Mini Skyline export multicolor 3MF city models?

Yes. The 3MF export uses named component parts with core material and display colors, plus optional compatibility hints where supported.