An interactive web tool for visualizing and styling geographic boundaries on a map — countries, states/provinces, and districts/counties.
Taiwan map created with Map Region.
The json file for this map can be found here.
- Shift + Hover — Hold Shift to switch into subdivision mode and select states/provinces individually
- Overlay Styling — Customize the appearance of each region; Shift-click multiple layers to edit them together
- Labels — Add text labels to regions, or place free-standing labels anywhere on the map
- Native Names — Toggle between English and local-language region names
- Export / Import — Save your work to a file and reload it later
| Level | Source |
|---|---|
| Admin0 (countries) | world-atlas — single TopoJSON file, loaded on page load |
| Admin1 (states/provinces) | admin-boundaries — GADM v3.6, lazy-loaded per country |
| Admin2 (districts/counties) | admin-boundaries — GADM v3.6, lazy-loaded per country |