Tools to convert ArcGIS JSON geometries to GeoJSON geometries and vica-versa.


15291.3.04 years ago4 years agoMinified + gzip package size for @esri/arcgis-to-geojson-utils in KB



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Tools to convert ArcGIS JSON geometries to GeoJSON geometries and vice versa.


npm install @esri/arcgis-to-geojson-utils


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This package is distributed as a UMD module and can also be used in AMD based systems or as a global under the ArcgisToGeojsonUtils namespace.

<script src="https://unpkg.com/@esri/arcgis-to-geojson-utils"></script>
    "spatialReference": {
      "wkid": 4326


import { arcgisToGeoJSON } from '@esri/arcgis-to-geojson-utils';
import { geojsonToArcGIS } from '@esri/arcgis-to-geojson-utils';

// parse ArcGIS JSON, convert it to GeoJSON
const geojson = arcgisToGeoJSON({
    "spatialReference": {
      "wkid": 4326

// take GeoJSON and convert it to ArcGIS JSON
const arcgis = geojsonToArcGIS({
  "type": "Point",
  "coordinates": [45.5165, -122.6764]


const esriUtils = require('@esri/arcgis-to-geojson-utils');

esriUtils.geojsonToArcGIS(/* ... */);
esriUtils.arcgisToGeoJSON(/* ... */);

Thanks to @JeffJacobson, TypeScript typings and tests can be found on npm.

We recommend using --moduleResolution Node to ensure the compiler recognizes the types.


Find a bug or want to request a new feature? Please let us know by submitting an issue.


Esri welcomes contributions from anyone and everyone. Please see our guidelines for contributing.


Project Language Status Maintainer
arcgis2geojson Python Incomplete @chris48s


Copyright © 2015-2018 Esri

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at


Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

A copy of the license is available in the repository's LICENSE file.

If you find any bugs or have a feature request, please open an issue on github!

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