To get started, draw features on the map using the drawing tools above or import spatial data from a file.

GeoJSON is a format for encoding a variety of geographic data structures. ... GeoJSON supports the following geometry types: …

GeoJSON[1] is an open standard format designed for representing simple geographical features, along with their non-spatial …

Geospatial data visualization and processing toolkit built using purely open source web mapping stack.

Oct 2, 2024 · GeoJSON Viewer This free online GeoJSON Viewer is an easy-to-use tool that allows users to upload and visualize …

Apr 18, 2025 · GeoJSON is a flexible and accessible format for geographic data, especially in the web and open-source GIS …

All of the GeoJSON Objects implemented in this library can be encoded and decoded into raw GeoJSON with the geojson.dump, …

A topology-aware tool for editing and converting geospatial data. Works with Shapefile, GeoJSON, TopoJSON, GeoPackage, …

GeoJSON is an open standard geospatial data interchange format that represents simple geographic features and their nonspatial …

Free Online GeoJSON Draw Tool Draw 12 geometry types on an interactive map: basic shapes (Point, Polyline, Polygon, Freehand), …