Track Awesome Geojson Updates Weekly

GeoJSON utilities that will make your life easier.

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[ Daily / Weekly / Overview ]

Dec 25 - Dec 31, 2023

validation

• antimeridian (⭐26): Fix GeoJSON polygons that cross the antimeridian (Python package)

Jul 17 - Jul 23, 2023

services

• geojson minify: Minifier (compressor) to reduce file sizes

Apr 17 - Apr 23, 2023

conversion

• topojson for Python (⭐167): Topojson is a library that is capable of creating a topojson encoded format of merely any spatial object in Python.

• geomet (⭐163): Pure Python conversion library for common geospatial data formats

Apr 10 - Apr 16, 2023

data

• france-geojson (⭐663): Outlines of regions, departments, arrondissements, cantons and communes of France (mainland and overseas departments) in GeoJSON format

resources

• geojson-invalid-geometry (⭐25): List of GeoJSON invalid geometry issues with example files.

Jan 16 - Jan 22, 2023

operations

• geojson-indoor-tools (⭐3): Python tools for editing indoor GeoJSON features: adding room heights, building walls and creating doors

Dec 05 - Dec 11, 2022

conversion

• betterknown (⭐33): convert WKT to GeoJSON (successor to wellknown)

Aug 01 - Aug 07, 2022

editors & viewers

• img2geojson: digitize images by overlaying on a web map and drawing

Jun 06 - Jun 12, 2022

validation

• Jest-GeoJSON (⭐8): an extended set of matcher functions for the Jest Javascript unit testing framework tailored to evaluating GeoJSON data

May 16 - May 22, 2022

data

• 99boundaries (⭐9): Generate any maritime & land boundary in GeoJSON and other file formats or download directly from the web

May 02 - May 08, 2022

operations

• turf (⭐8.5k): collection of functions for spatial operations and analysi

• turf_dart (⭐45): a turf.js port for Dart and Flutter

Jan 03 - Jan 09, 2022

operations

• de9im (⭐24): collection of fast functions for spatial javascript operations

Nov 29 - Dec 05, 2021

conversion

• OpenStreetMap
  • osmtogeojson (⭐655): convert OpenStreetMap data to GeoJSON
  • osm2geojson (⭐12): converts OSM XML to GeoJSON
  • osm2geojson (⭐88): (Python) converts OSM XML and Overpass XML/JSON to GeoJSON
  • minjur (⭐58): converts OpenStreetMap data to GeoJSON faster than anything else
  • geojsontoosm (⭐19): convert GeoJSON to OSM XML
  • geojson2osm (⭐6): convert GeoJSON to OSM XML
  • osm-and-geojson (⭐89): convert GeoJSON to OSM XML and OSM XML to GeoJSON
  • geojson2osm-es6 (⭐0): convert GeoJSON to OSM XML
  • query-overpass (⭐149) CLI to make Overpass query and transform result to GeoJSON. Based on osmtogeojson (⭐655)

Oct 18 - Oct 24, 2021

validation

• check-geojson (⭐59): alternative to geojsonhint

Aug 30 - Sep 05, 2021

data

• historical-basemaps (⭐380): Collection of georeferenced boundaries of world countries and cultural regions for use in mapping historical data on the world scale.

Jun 21 - Jun 27, 2021

validation

• gjf (⭐98): A tool to fix invalid GeoJSON objects

serialization

• geojson-serializer (⭐6): serialize Java with annotations as GeoJSON

Apr 20 - Apr 26, 2020

data

• country-levels (⭐17) Full planet GeoJSON extracts, based on ISO and FIPS codes.

Mar 23 - Mar 29, 2020

editors & viewers

• Web GIS: tools to view, inspect, and manipulate geospatial data

Apr 22 - Apr 28, 2019

validation

• geojson-validation: many validation functions, plus simple gjv command line tool

Mar 04 - Mar 10, 2019

conversion

• togeojson (⭐374): convert GPX & KML to geojson

Feb 04 - Feb 10, 2019

operations

• rfc7946-to-d3 (⭐11): Converts polygon winding order between rfc7946 and d3 compatible (⭐987) conventions.

• geojsontools (⭐18): Python tools for manipulating GeoJSON files

conversion

• CSV
  • csv2geojson (⭐355): convert CSV to geojson
  • geojson2dsv (⭐8): convert geojson to CSV and TSV

• vt-geojson (⭐60): Extract GeoJSON from Mapbox vector tiles

• tokml (⭐177): convert GeoJSON to KML

• wellknown (⭐257): convert WKT to GeoJSON

• geoxform (⭐14): convert any size stream of geojson into a streaming CSV, Shapefile or KML, etc.

• SVG
  • geojson2svg (⭐199): Converts GeoJSON to SVG string given SVG view port size and maps extent.
  • geojson-svgify (⭐16): Convert GeoJSON geometry paths to SVG polyline elements.
  • geojson-to-svg-cli (⭐26): Command line tool to convert GeoJSON to SVG.
  • svg-to-geojson (⭐113): Drag and drop SVG on the map and it returns GeoJSON back to you.

• geojson2ndjson: convert GeoJSON to/from newline-delimited GeoJSON

• geobuf: convert GeoJSON to/from GeoBuf

Jan 28 - Feb 03, 2019

editors & viewers

• geojson.tools: web-based editor from HERE XYZ

Oct 22 - Oct 28, 2018

data

• gimme OSM: Fetch geojson file by openstreetmap id

Apr 16 - Apr 22, 2018

operations

• geojson-id-streaming (⭐2): Add a unique id to each Feature

• geojson-mesh (⭐12): extract shared borders of Polygons in a GeoJSON

• geojson-polygon-labels (⭐79): generate point labels from GeoJSON polygons

Nov 20 - Nov 26, 2017

data

• geo-maps (⭐1.2k): High Quality GeoJSON maps programmatically generated.

Sep 25 - Oct 01, 2017

operations

• geo_assigner (⭐2): Copy a property to all intersecting features

Sep 11 - Sep 17, 2017

operations

• CoGran (⭐106): Resample statistics from one set of GeoJSON polygons to another

Mar 06 - Mar 12, 2017

editors & viewers

• dropchop: browser-based GIS based on Turf.js

serialization

• geojson-jackson (⭐255): serialize GeoJSON to and from Java datatypes (based on Jackson)

• mapbox-java (⭐400): serialize GeoJSON to and from Java datatypes (based on Gson (⭐23k))

resources

• RFC 7946 – The GeoJSON Format: the current GeoJSON standard by IETF

• GeoJSON.org: the first specification, defining all the rules for GeoJSON structures

Feb 13 - Feb 19, 2017

conversion

• supercluster (⭐2k): A fast GeoJSON clustering library for browsers and Node.

Feb 06 - Feb 12, 2017

services

• featureserver (⭐100): An open source Esri-Style Feature Server

Jan 23 - Jan 29, 2017

editors & viewers

• geojson2image (⭐12): library for generating images from GeoJSON

Dec 05 - Dec 11, 2016

operations

• geojson-flatten (⭐51): flatten multi geometries into normal geometries

• geojson-random (⭐74): generate random geojson points, lines, and polygons

editors & viewers

• GeoJSON editor: a modified version of Google's simple geojson editor

conversion

• topojson (⭐4.5k): convert GeoJSON to & from TopoJSON, join data from CSV

data

• world-atlas (⭐994): customizable simplified versions of natural earth data

• us-atlas (⭐836): geojson & topojson for United States features

Jul 18 - Jul 24, 2016

resources

• More than you ever wanted to know about GeoJSON: a review of the concepts behind the specification in a more narrative format.

May 02 - May 08, 2016

operations

• geojson-multiply (⭐2): merge normal geojson features into one multi geometry type feature

Feb 22 - Feb 28, 2016

operations

• winnow (⭐89): run sql queries against geojson with javascript

Feb 15 - Feb 21, 2016

editors & viewers

• gjv (⭐76): electron app enables viewing GeoJSON locally and hack on it with turf; works offline

data

• metro-extracts: regional OpenStreetMap data as GeoJSON

Feb 01 - Feb 07, 2016

services

• geojsonio-cli (⭐164): send geojson features to geojson.io from your command line

data

• geojson.xyz: natural earth data in web-friendly sizes with hotlinking

Jan 25 - Jan 31, 2016

serialization

• rgeo-geojson (⭐181): serialize geojson to/from ruby RGeo datatypes

Dec 07 - Dec 13, 2015

services

• koop: Server with plugins that recast Esri, GitHub, Socrata and other services as GeoJSON endpoints

Nov 02 - Nov 08, 2015

conversion

• gtfs2geojson (⭐25): convert GTFS transit data to GeoJSON

Sep 28 - Oct 04, 2015

editors & viewers

• geojson.io: web-based editor, supports many filetype imports & exports, operations, sharing via GitHub

• umap: web-based editor, supports sharing on-site

• mapstarter: helps generate svg, images, and code from GeoJSON

Jul 27 - Aug 02, 2015

conversion

• esri2open (⭐250) converts proprietary Esri formats to GeoJSON

Jun 15 - Jun 21, 2015

data

• strava-geojson (⭐26): export all strava data to geojson, in node & on the web

Jun 08 - Jun 14, 2015

operations

• geojson-join (⭐35): join geojson against json, dbf, and csv files

services

• mapshaper: Simple interface for simplification and conversion of GeoJSON and TopoJSON

Jun 01 - Jun 07, 2015

operations

• geojson-coords (⭐30): Extract coordinates from GeoJSON

• geojson-extent: compute the bounding box of geojson features

• geojson-js-utils (⭐402): JavaScript helper functions for manipulating GeoJSON

• geojson-merge (⭐229): Merge multiple GeoJSON files into one FeatureCollection.

• geojson-normalize (⭐31): normalize any geojson object into a geojson featurecollection

• geojson-pick: remove all but specified properties from features in a geojson featurecollection

• geojson-rewind (⭐118): enforce ring winding order

• geojson-summary (⭐33): get a plain-english summary of what's in a geojson file

• point-grouper: group geojson points into containing polygons

• simplify-geojson (⭐171): apply the ramer-douglas-peucker line simplification to geojson features or feature collections in JS or on the CLI

validation

• geojsonhint (⭐256): find errors in your geojson files

services

• geojsonio-extension (⭐1): chrome extension for editing github files in geojson.io

• geojsonlint: REST interface for GeoJSON validation

conversion

• geojson-mapnikify (⭐38): Transform GeoJSON objects into Mapnik XML stylesheets with embedded GeoJSON data and simplestyle-spec-derived styles.

• geojson-vt (⭐1.8k): Slice GeoJSON into vector tiles on the fly in the browser

• geojson2rtree (⭐9): generate a static rtree (using terraformer) from a set of geojson features

• ogr2ogr: convert anything to anything
  • fiona (⭐1.1k): nice python interface on top of ogr

• shp2json: convert shapefile zip archives to streaming GeoJSON

data

• natural earth: country, province, and geographical data

• openflights-geojson (⭐27): openflights airports & airplane routes

• whereonearth-airport (⭐14): outlines of every airport

• whereonearth-building (⭐9): building outlines

• whereonearth repos: other features output from GeoPlanet by Aaron Straup Cope

• tgn-geojson (⭐15): The Getty Thesaurus of Geographic Names (TGN) As GeoJSON.

• strava-to-geojsonio (⭐7): export runs & rides from Strava to GeoJSON

serialization

• python-geojson (⭐850): serialize geojson to/from python datatypes

• rust-geojson (⭐228): serialize geojson to/from rust datatypes