GeoJSON Map Editor
LocalView and edit GeoJSON on an interactive MapLibre map: basemaps, draw points/lines/polygons, export — locally in your browser.
Features 0
Field calculator:
MapLibre + OpenStreetMap/CARTO basemaps · draw, edit attributes in the table, undo/redo, export GeoJSON locally.
What is it? GeoJSON Map Editor views and edits GeoJSON on an interactive MapLibre map: switch basemaps, draw points/lines/polygons and export the result.
TL;DR: Draw and edit GeoJSON on an interactive map.
How to use
- Open a GeoJSON file or start blank.
- Draw or edit features.
- Export the updated GeoJSON.
FAQ
Which basemaps are available?
Several public raster basemaps can be selected.
Is my data uploaded?
Features stay in the browser; basemap tiles are fetched from the map provider.
Limitations
- Editing is feature-level (no topological editing).
- Basemaps require network access.
Privacy
Privacy first: this tool runs entirely in your browser. Your input and files never leave your device.