GeoJSON Formatter & Preview

Format, validate, and preview GeoJSON data online. Supports beautification, minification, and interactive map visualization.

Map Preview

Format valid GeoJSON to see the map preview

How to use:

  1. Paste your GeoJSON data into the input area
  2. Click 'Format' to beautify or 'Minify' to compress
  3. The formatted output will appear below
  4. Valid GeoJSON will be displayed on the map preview

About GeoJSON

GeoJSON is a format for encoding a variety of geographic data structures. It supports Point, LineString, Polygon, MultiPoint, MultiLineString, MultiPolygon, GeometryCollection, Feature, and FeatureCollection types. This tool helps you format, validate, and visualize your GeoJSON data.