Track Awesome Geojson Updates Weekly
GeoJSON utilities that will make your life easier.
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Jul 08 - Jul 14, 2024
editors & viewers
- play.placemark.io: web-based editor, supports many filetype imports & exports, operations
Jul 01 - Jul 07, 2024
operations
- geojson-shave (⭐43): a Python command-line tool for reducing the size of GeoJSON files.
May 20 - May 26, 2024
editors & viewers
- point_ed: click on map to add points, download those as GeoJSON file
Dec 25 - Dec 31, 2023
validation
- antimeridian (⭐42): 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 (⭐175): Topojson is a library that is capable of creating a topojson encoded format of merely any spatial object in Python.
- geomet (⭐168): Pure Python conversion library for common geospatial data formats
Apr 10 - Apr 16, 2023
data
- france-geojson (⭐714): Outlines of regions, departments, arrondissements, cantons and communes of France (mainland and overseas departments) in GeoJSON format
resources
- geojson-invalid-geometry (⭐31): List of GeoJSON invalid geometry issues with example files.
Jan 16 - Jan 22, 2023
operations
- geojson-indoor-tools (⭐6): Python tools for editing indoor GeoJSON features: adding room heights, building walls and creating doors
Dec 05 - Dec 11, 2022
conversion
- betterknown (⭐38): 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 (⭐9): 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 (⭐10): Generate any maritime & land boundary in GeoJSON and other file formats or download directly from the web
May 02 - May 08, 2022
operations
- turf (⭐9k): collection of functions for spatial operations and analysi
- turf_dart (⭐62): a turf.js port for Dart and Flutter
Jan 03 - Jan 09, 2022
operations
- de9im (⭐26): collection of fast functions for spatial javascript operations
Nov 29 - Dec 05, 2021
conversion
- OpenStreetMap
- osmtogeojson (⭐676): convert OpenStreetMap data to GeoJSON
- osm2geojson (⭐12): converts OSM XML to GeoJSON
- osm2geojson (⭐96): (Python) converts OSM XML and Overpass XML/JSON to GeoJSON
- minjur (⭐59): converts OpenStreetMap data to GeoJSON faster than anything else
- geojsontoosm (⭐21): convert GeoJSON to OSM XML
- geojson2osm (⭐6): convert GeoJSON to OSM XML
- osm-and-geojson (⭐90): convert GeoJSON to OSM XML and OSM XML to GeoJSON
- geojson2osm-es6 (⭐1): convert GeoJSON to OSM XML
- query-overpass (⭐156) CLI to make Overpass query and transform result to GeoJSON. Based on osmtogeojson (⭐676)
Oct 18 - Oct 24, 2021
validation
- check-geojson (⭐65): alternative to geojsonhint
Aug 30 - Sep 05, 2021
data
- historical-basemaps (⭐432): 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 (⭐101): 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 (⭐19) 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 (⭐401): convert GPX & KML to geojson
Feb 04 - Feb 10, 2019
operations
- rfc7946-to-d3 (⭐11): Converts polygon winding order between rfc7946 and d3 compatible (⭐1k) conventions.
- geojsontools (⭐18): Python tools for manipulating GeoJSON files
conversion
- CSV
- csv2geojson (⭐360): convert CSV to geojson
- geojson2dsv (⭐8): convert geojson to CSV and TSV
- vt-geojson (⭐60): Extract GeoJSON from Mapbox vector tiles
- tokml (⭐184): convert GeoJSON to KML
- wellknown (⭐264): convert WKT to GeoJSON
- geoxform (⭐14): convert any size stream of geojson into a streaming CSV, Shapefile or KML, etc.
- SVG
- geojson2svg (⭐213): Converts GeoJSON to SVG string given SVG view port size and maps extent.
- geojson-svgify (⭐17): Convert GeoJSON geometry paths to SVG polyline elements.
- geojson-to-svg-cli (⭐27): Command line tool to convert GeoJSON to SVG.
- svg-to-geojson (⭐114): 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 (⭐80): generate point labels from GeoJSON polygons
Nov 20 - Nov 26, 2017
data
- geo-maps (⭐1.3k): 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 (⭐108): 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 (⭐262): serialize GeoJSON to and from Java datatypes (based on Jackson)
- mapbox-java (⭐410): 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 (⭐101): An open source Esri-Style Feature Server
Jan 23 - Jan 29, 2017
editors & viewers
- geojson2image (⭐13): 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 (⭐4.6k): convert GeoJSON to & from TopoJSON, join data from CSV
data
- world-atlas (⭐1k): customizable simplified versions of natural earth data
- us-atlas (⭐866): 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 (⭐90): run sql queries against geojson with javascript
Feb 15 - Feb 21, 2016
editors & viewers
- gjv (⭐75): 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 (⭐170): 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 (⭐184): 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 (⭐254) 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 (⭐31): Extract coordinates from GeoJSON
- geojson-extent: compute the bounding box of geojson features
- geojson-js-utils (⭐403): JavaScript helper functions for manipulating GeoJSON
- geojson-merge (⭐231): Merge multiple GeoJSON files into one FeatureCollection.
- geojson-normalize (⭐32): normalize any geojson object into a geojson featurecollection
- geojson-pick: remove all but specified properties from features in a geojson featurecollection
- geojson-rewind (⭐122): enforce ring winding order
- geojson-summary (⭐34): get a plain-english summary of what's in a geojson file
- point-grouper: group geojson points into containing polygons
- simplify-geojson (⭐176): apply the ramer-douglas-peucker line simplification to geojson features or feature collections in JS or on the CLI
validation
- geojsonhint (⭐257): 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 (⭐28): 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 (⭐898): serialize geojson to/from python datatypes
- rust-geojson (⭐263): serialize geojson to/from rust datatypes