Geodocs Tools

GeoJSON Viewer

Upload a GeoJSON file and explore features on an interactive map. 100% browser-side processing — your files never leave your device.

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Geodocs organizes your field data with maps, reports, and dynamic forms. Built for teams working on surveys, inspections, and geospatial projects.

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GeoJSON is an open, text-based format for encoding geographic data structures using JSON. It is defined by RFC 7946 and supports points, lines, polygons, and collections of these geometries. Each feature can carry arbitrary properties alongside its geometry, making it ideal for web applications, APIs, and data exchange between GIS tools. It is natively supported by tools like Leaflet, Mapbox, OpenLayers, QGIS, and Geodocs.

This tool lets you open and visualize GeoJSON files directly in your browser, without installing any GIS software. It is ideal for quickly inspecting geospatial data received from an API, a colleague, or a data export. Load the file, explore features on the interactive map, click any feature to see its attributes, and export to GeoJSON, KML, or CSV as needed — all without sending a single byte to a server.

GeoJSON is widely used by web developers, GIS analysts, data scientists, field engineers, and platform builders. It is the de facto standard for web mapping APIs, spatial data pipelines, and open data portals. Field teams export survey results as GeoJSON, backend systems expose geographic data through GeoJSON APIs, and analysts use it to exchange data between QGIS, Python (GeoPandas), and cloud platforms.

Drag a .geojson file onto the upload area, or click to select a file. The file is processed directly in your browser — no data is sent to any server. After loading, features appear on the map. Click any feature to see its attributes in the side panel. Load up to 10 files simultaneously for comparison. Use the export buttons to download data as GeoJSON, KML, or CSV.

GeoJSON is the most web-friendly format: plain text, JSON-based, easy to read and generate programmatically. KML is Google Earth's XML format, widely supported by legacy GIS tools. Shapefiles are a multi-file binary format used by desktop GIS software like ArcGIS and QGIS. For web APIs, modern tooling, and open data, GeoJSON is generally the best choice. This viewer handles GeoJSON natively and can export to KML for interoperability.

All processing happens locally, in your own browser. Your files are never sent to any server — not even ours. You can use this tool with confidential files without any concern about privacy or data security.