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Life & fun · February 10, 2020

Free GeoJSON editor to visualize, download or convert into many formats

Revolutionize GIS data management with Geoman for Leaflet, MapLibre, and Mapbox. Add drawing, editing, cutting, splitting, snapping, measuring, and more directly on the map.

Free GeoJSON editor to visualize, download or convert into many formats launched on February 10, 2020 with 214 votes, #71 of 3,162 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 6 years on.

Visit geoman.io ↗Alternativestop 2% of February 2020

In plain words

GeoJSON Editor is a web tool for working with geographic data. It allows users to visualize GeoJSON files, edit map features, and convert data into multiple formats. The tool is designed for developers, cartographers, and anyone working with location-based information. It enables direct visualization and manipulation of geographic data without requiring installation, making it accessible for quick data conversion and map editing tasks.

written from the facts on this page · September 2026

From the sources

Geoman is a drop-in editing library for and , and . Drawing, snapping, cutting, splitting, and measuring — everything your users need to work with geodata, ready out of the box. Trusted by development teams at leading geospatial enterprises. Drawing, editing, snapping, cutting, splitting, measuring, and more — all production-ready. No need to build it yourself. Actively maintained since 2014. Every release is battle-tested across millions of installations before it reaches your users. Pick the library you already use — the same Geoman drawing and editing tools work the same way in Leaflet, MapLibre GL and Mapbox GL. Leaflet-Geoman Pro is licensed separately. A single MapLibre/Mapbox-Geoman…from geoman.io

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