randarium
Geospatial

GeoJSON Point Generator

Create reproducible Point features for map fixtures.

Also known as: geo json coordinate

seeded · synthetic data

Output

No output yet — set your options and hit .
About this tool, tips & examples

What it does

The GeoJSON Point Generator emits ready-to-use GeoJSON Point features — up to 1,000 per run, with coordinate precision from 0 to 10 decimal places. The output is standard-compliant GeoJSON you can paste straight into a map library, geo API request, or spatial database import. Seeded runs regenerate the identical features.

Common use cases

  • Map fixtures — Point features that Leaflet, MapLibre, and Mapbox accept without conversion.
  • API testing — request/response bodies for endpoints that speak GeoJSON.
  • Spatial database imports — sample features for PostGIS or MongoDB geospatial collections.
  • Tutorials and docs — clean example features for geo documentation.

Settings

  • Feature type — how the points are wrapped (single features or a collection).
  • How many — 1 to 1,000 point features.
  • Decimal places — 0 to 10; five decimals is roughly meter precision, which suits most fixtures.
  • Seed — identical seed + settings = identical features.

Privacy note

Features are generated locally in your browser and never uploaded. The coordinates are synthetic — random locations, not real places or devices — so nothing sensitive can leak through them.

FAQ

Is the coordinate order correct? Yes — GeoJSON is [longitude, latitude], and the output follows the spec. (Half of all map bugs are this order reversed; fixtures that get it right help you catch the other half.)

Can I use these with turf.js or PostGIS? Directly — standard Point features parse everywhere GeoJSON is accepted.

I need polygons, patterns, or bulk points. Geo Features generates polygons, lines, and bounding boxes; Geo Points does bulk patterned point data up to 100k; Coordinate gives raw lat/lon pairs without the GeoJSON wrapper.