Free tools
Draw on a map and export GeoJSON
Click on the map to drop polygon vertices, then close the shape. Download the result as a standard GeoJSON file that works in any mapping library or geo tool.
Click on the map to add polygon vertices. Add at least 3 points, then click Close polygon to finish.
0 vertices
1,200+
Maps created
85k+
Locations mapped
<5 min
Avg. setup time
Click to draw, export as GeoJSON
Standard GeoJSON works in any mapping library.
- Click to drop polygon vertices
- Close the polygon when you have at least 3 vertices
- Download as GeoJSON — works in Google Maps, Mapbox, MapsMaker
Why this is on MapLibre, not Google
We render on MapLibre for speed and zero API fees.
- Open-source tiles served from Cloudflare R2 — fast everywhere
- No Google Maps Platform API quotas to worry about
- Output GeoJSON works in Google's APIs (and everywhere else)
When you need more than this tool
Production drawing needs editing, styling, layers.
- Edit existing polygons (drag vertices) — use the MapsMaker editor
- Stack multiple shapes with different fills
- Export styled SVG or interactive HTML — MapsMaker handles both
Frequently asked questions
Is this Google Maps?
We render with MapLibre + OpenStreetMap data — but the output GeoJSON works in Google Maps APIs.
Can I draw multiple polygons?
Not in this v1. Use the MapsMaker editor for multi-shape projects.
Can I edit a vertex?
v1 is click-to-close only. Reset and re-draw, or use the editor.
Will it work for circles?
Use the radius-map-tool for circles.
Is this tool free?
Yes — no signup required.
Will my drawing be saved?
Download before refreshing — this is a session-only tool.
Save it as a real map
MapsMaker is where you publish and embed interactive maps.