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leaflet

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JavaScript library for mobile-friendly interactive maps

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--- layout: v2 title: Plugins bodyclass: plugins-page --- ## Leaflet Plugins While Leaflet is meant to be as lightweight as possible, and focuses on a core set of features, an easy way to extend its functionality is to use third-party plugins. Thanks to the awesome community behind Leaflet, there are literally hundreds of nice plugins to choose from. --- <div id="toc" class="clearfix"> <div class="toc-col"> <h4>Tile &amp; image layers</h4> <ul> <li> <a href='#basemap-providers'>Basemap providers</a></li> <li> <a href='#basemap-formats'>Basemap formats</a></li> <li> <a href='#non-map-base-layers'>Non-map base layers</a></li> <li> <a href='#tileimage-display'>Tile/image display</a></li> <li> <a href='#tile-load'>Tile load</a></li> <li> <a href='#vector-tiles'>Vector tiles</a></li> </ul> <h4>Overlay data</h4> <ul> <li> <a href='#overlay-data-formats'>Overlay data formats</a></li> <li> <a href='#dynamiccustom-data-loading'>Dynamic data loading</a></li> <li> <a href='#synthetic-overlays'>Synthetic overlays</a></li> <li> <a href='#data-providers'>Data providers</a></li> </ul> </div> <div class="toc-col"> <h4>Overlay Display</h4> <ul> <li><a href="#markers--renderers">Markers &amp; renderers</a></li> <li><a href="#overlay-animations">Overlay animations</a></li> <li><a href="#clusteringdecluttering">Clustering/decluttering</a></li> <li><a href="#heatmaps">Heatmaps</a></li> <li><a href="#dataviz">DataViz</a></li> </ul> <h4>Overlay interaction</h4> <ul> <li><a href="#edit-geometries">Edit geometries</a></li> <li><a href="#time--elevation">Time &amp; elevation</a></li> <li><a href="#search--popups">Search &amp; popups</a></li> <li><a href="#areaoverlay-selection">Area/overlay selection</a></li> </ul> </div> <div class="toc-col"> <h4>Map interaction</h4> <ul> <li><a href="#layer-switching-controls">Layer switching controls</a></li> <li><a href="#interactive-panzoom">Interactive pan/zoom</a></li> <li><a href="#bookmarked-panzoom">Bookmarked pan/zoom</a></li> <li><a href="#fullscreen-controls">Fullscreen</a></li> <li><a href="#minimaps--synced-maps">Minimaps &amp; synced maps</a></li> <li><a href="#measurement">Measurement</a></li> <li><a href="#mouse-coordinates">Mouse coordinates</a></li> <li><a href="#events">Events</a></li> <li><a href="#user-interface">User interface</a></li> <li><a href="#printexport">Print/export</a></li> <li><a href="#geolocation">Geolocation</a></li> </ul> </div> <div class="toc-col"> <h4>Miscellaneous</h4> <ul> <li><a href="#geoprocessing">Geoprocessing</a></li> <li><a href="#routing">Routing</a></li> <li><a href="#geocoding">Geocoding</a></li> <li><a href="#plugin-collections">Plugin collections</a></li> </ul> <h4>Integration</h4> <ul> <li><a href="#frameworks--build-systems">Frameworks &amp; build systems</a></li> <li><a href="#suprdsup-party-integration">3<sup>rd</sup> party</a></li> </ul> <hr> <a href="#develop-your-own">Develop your own</a> </div> </div> ## Tile & image layers The following plugins allow loading different maps and provide functionality to tile and image layers. * [Basemap providers](#basemap-providers) * [Basemap formats](#basemap-formats) * [Non-map base layers](#non-map-base-layers) * [Tile/image display](#tileimage-display) * [Tile load](#tile-load) * [Vector tiles](#vector-tiles) ### Basemap providers Ready-to-go basemaps, with little or no configuration at all. <table class="plugins"><tr><th>Plugin</th><th>Description</th><th>Maintainer</th></tr> <tr> <td> <a href="https://github.com/leaflet-extras/leaflet-providers">leaflet-providers</a> </td><td> Contains configurations for various free tile providers &mdash; OSM, OpenCycleMap, MapQuest, Stamen, Esri, etc. </td><td> <a href="https://github.com/leaflet-extras">leaflet-extras members</a> </td> </tr> <tr> <td> <a href="https://github.com/tontita/Leaflet.KoreanTmsProviders">Leaflet.KoreanTmsProviders</a> </td><td> Contains configurations for various (South) Korean tile providers — Daum, Naver, VWorld, etc. </td><td> <a href="https://github.com/tontita/">Seong Choi</a> </td> </tr> <tr> <td> <a href="https://github.com/htoooth/Leaflet.ChineseTmsProviders">Leaflet.ChineseTmsProviders</a> </td><td> Contains configurations for various Chinese tile providers — TianDiTu, MapABC, GaoDe, etc. </td><td> <a href="https://github.com/htoooth/">Tao Huang</a> </td> </tr> <tr> <td> <a href="http://esri.github.io/esri-leaflet">Esri Leaflet</a> </td><td> A set of tools for using ArcGIS services with Leaflet. Support for map services, feature layers, ArcGIS Online tiles and more. </td><td> <a href="https://github.com/patrickarlt/">Patrick Arlt</a> </td> </tr> <tr> <td> <a href="https://github.com/aparshin/leaflet-GIBS">Leaflet.GIBS</a> </td><td> <a href="https://earthdata.nasa.gov/gibs">NASA EOSDIS GIBS</a> imagery integration. The plugin provides <a href="https://wiki.earthdata.nasa.gov/display/GIBS/GIBS+Available+Imagery+Products">96 daily updated layers</a> with satellite imagery and science parameters. <a href="http://aparshin.github.io/leaflet-GIBS/examples/">Demo</a>. </td><td> <a href="https://github.com/aparshin">Alexander Parshin</a> </td> </tr> <tr> <td> <a href="https://github.com/knreise/L.TileLayer.Kartverket">L.TileLayer.Kartverket</a> </td><td> Provides easy setup of the tile layers from <a href="http://kartverket.no/Kart/Gratis-kartdata/Cache-tjenester/">Kartverket</a> (The Norwegian Mapping Authority) </td><td> <a href="https://github.com/knreise">Kultur og naturreise</a> / <a href="https://github.com/atlefren">Atle Frenvik Sveen</a> </td> </tr> <tr> <td> <a href="https://github.com/sigdeletras/Leaflet.Spain.WMS">Leaflet.Spain.WMS</a> </td><td> Provides easy setup for several Web Map Services (WMS) layers for Spain (PNOA, IGN base, Catastro, etc), from Spanish mapping agencies. </td><td> <a href="https://github.com/sigdeletras">Patricio Soriano</a> </td> </tr> <tr> <td> <a href="https://github.com/GeoSensorWebLab/polarmap.js">PolarMap.js</a> </td><td> JavaScript library for displaying tiles from <a href="http://webmap.arcticconnect.org">ArcticWebMap</a>, a free tile provider with OSM data in multiple Arctic polar projections. Includes lower-level API for deeper integration with other Leaflet plugins. </td><td> <a href="https://github.com/geosensorweblab">GeoSensorWeb Lab</a> </td> </tr> <tr> <td> <a href="https://github.com/gmaclennan/leaflet-bing-layer">Bing Maps Layer</a> </td><td> Add <a href="https://msdn.microsoft.com/en-us/library/ff701721.aspx">Bing Maps tiles</a> to your Leaflet Map. Requires Leaflet v1.0.0.beta.2 or later. </td><td> <a href="https://github.com/gmaclennan">Gregor MacLennan</a> </td> </tr> <tr> <td> <a href="https://gitlab.com/IvanSanchez/Leaflet.TileLayer.HERE">L.TileLayer.HERE</a> </td><td> Displays map tiles from HERE maps (<a href="https://ivansanchez.gitlab.io/Leaflet.TileLayer.HERE/demo.html">demo</a>). </td><td> <a href="https://github.com/IvanSanchez">Iván Sánchez</a> </td> </tr> <tr> <td> <a href="https://gitlab.com/IvanSanchez/Leaflet.GridLayer.GoogleMutant">L.GridLayer.GoogleMutant</a> </td><td> Displays Google maps (with minimal artifacts thanks to a <a href='https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver'>DOM mutation observer</a> technique) (<a href="http://ivansanchez.gitlab.io/Leaflet.GridLayer.GoogleMutant/demo.html">demo</a>). </td><td> <a href="https://github.com/IvanSanchez">Iván Sánchez</a> </td> </tr> </table> ### Basemap formats Plugins for loading basemaps or GIS raster layers in common (albeit non-default) formats. <table class="plugins"><tr><th>Plugin</th><th>Description</th><th>Maintainer</th></tr> <tr> <td> <a href="https://github.com/mylen/leaflet.TileLayer.WMTS">leaflet.TileLayer.WMTS</a> </td><td>Add WMTS (IGN) layering for leaflet. </td><td> <a href="https://github.com/mylen">Alexandre Melard</a> </td> </tr> <tr> <td> <a href="https://github.com/azgs/azgs-leaflet">azgs-leaflet</a> </td><td> A set of small plugins for Leaflet, including WFS-GeoJSON layer with filtering, a hover control for GeoJSON, and an Esri tile layer. </td><td> <a href="https://github.com/azgs">AZGS</a> </td> </tr> <tr> <td> <a href="https://github.com/heigeo/leaflet.wms">leaflet.wms</a> </td><td> Enhanced WMS support for Leaflet, including single-tile/untiled layers, shared WMS sources, and layer identify via GetFeatureInfo. </td><td> <a href="https://github.com/sheppard/">S. Andrew Sheppard</a><br>(<a href="https://github.com/heigeo/">HEI Geo</a>) </td> </tr> <tr> <td> <a href="https://github.com/balrog-kun/Leaflet.bpg">Leaflet.bpg</a> </td><td> TileLayer with <a href="http://bellard.org/bpg/">.bpg</a> image format decoding. </td><td> <a href="https://github.com/balrog-kun/">Andrzej Zaborowski</a> </td> </tr> <tr> <td> <a href="https://github.com/glenrobertson/leaflet-tilelayer-geojson/">TileLayer.GeoJSON</a> </td><td> A TileLayer for GeoJSON tiles. </td><td> <a href="https://github.com/glenrobertson">Glen Robertson</a> </td> </tr> <tr> <td> <a href="https://github.com/kartena/leaflet-tilejson">leaflet-tilejson</a> </td><td> Adds support for the <a href="https://github.com/mapbox/TileJSON">TileJSON</a> specification to Leaflet. </td><td> <a href="https://github.com/perliedman">Per Liedman</a>, <a href="http://www.kartena.se/">Kartena</a> </td> </tr> <tr> <td> <a href="http://vizzuality.github.com/cartodb-leaflet/">cartodb-leaflet</a> </td><td> Official <a href="http://cartodb.com/">CartoDB</a> plugin for Leaflet. </td><td> <a href="http://vizzuality.com/">Vizzuality</a> </td> </tr> <tr> <td> <a href="https://github.com/emikhalev/leaflet-2gis">Leaflet-2gis</a> </td><td> Adds support for 2GIS tile layer </td><td> <a href="https://github.com/emikhalev/">Eugene Mikhalev</a> </td> </tr> <tr> <td> <a href="https://github.com/geobricks/Leaflet.GeoJSON.Encoded">Leaflet GeoJSON Encoded</a> </td><td> Extends the L.GeoJSON layer using Google polyline encoding algorithm, allowing an optimized data transfer. </td><td> <a href="https://github.com/geobricks/">Geobricks</a> </td> </tr> </table> ### Non-map base layers Sometimes you don't want to load a map, just big custom images. **Really** big ones. <table class="plugins"><tr><th>Plugin</th><th>Description</th><th>Maintainer</th></tr> <tr> <td> <a href="https://github.com/turban/Leaflet.Zoomify">TileLayer.Zoomify</a> </td><td> A TileLayer for Zoomify images. </td><td> <a href="https://github.com/turban">Bjørn Sandvik</a> </td> </tr> <tr> <td> <a href="https://github.com/alfarisi/leaflet-deepzoom">TileLayer.DeepZoom</a> </td><td> A TileLayer for DeepZoom images. </td><td> <a href="https://github.com/alfarisi">Al Farisi</a>, <a href="http://indokreatif.net">Indokreatif Teknologi</a> </td> </tr> <tr> <td> <a href="https://github.com/namrehs/Leaflet.Gigapan">TileLayer.Gigapan</a> </td><td> A TileLayer for Gigapan images. </td><td> <a href="https://github.com/namrehs">Dan Sherman</a> </td> </tr> <tr> <td> <a href="https://github.com/astromatic/Leaflet.TileLayer.IIP">Leaflet.TileLayer.IIP</a> </td><td>Add support for <a href="http://iipimage.sourceforge.net/">IIPImage</a> layers in Leaflet. </td><td> <a href="https://github.com/ebertin">Emmanuel Bertin</a> </td> </tr> <tr> <td> <a href="https://github.com/mejackreed/Leaflet-IIIF">Leaflet-IIIF</a> </td><td> A <a href="http://iiif.io/">IIIF</a> (International Image Interoperability Framework) viewer for Leaflet. See the <a href="http://mejackreed.github.io/Leaflet-IIIF/examples/example.html">demo</a>. </td><td> <a href="https://github.com/mejackreed">Jack Reed</a> </td> </tr> <tr> <td> <a href="https://github.com/IvanSanchez/Leaflet.MandelbrotGL">Leaflet.MandelbrotGL</a> </td><td> Renders the <a href="https://en.wikipedia.org/wiki/Mandelbrot_set">Mandelbrot set</a> using WebGL (<a href="https://ivansanchez.github.io/Leaflet.MandelbrotGL/demo.html">demo</a>). </td><td> <a href="https://github.com/IvanSanchez">Iván Sánchez</a> </td> </tr> <tr> <td> <a href="https://github.com/aparshin/leaflet-fractal">leaflet-fractal</a> </td><td> Renders some fractals (Mandelbrot set, Julia set and some others) using 2D canvas (<a href="http://aparshin.github.io/leaflet-fractal/">demo</a>). </td><td> <a href="https://github.com/aparshin">Alexander Parshin</a> </td> </tr> </table> ### Tile/image display The following plugins change the way that tile or image layers are displayed in the map. <table class="plugins"><tr><th>Plugin</th><th>Description</th><th>Maintainer</th></tr> <tr> <td> <a href="https://github.com/aparshin/leaflet-boundary-canvas">TileLayer.BoundaryCanvas</a> </td><td> Allows you to draw tile layers with arbitrary polygonal boundary. HTML5 Canvas is used for rendering. </td><td> <a href="https://github.com/aparshin">Alexander Parshin</a> </td> </tr> <tr> <td> <a href="https://github.com/Zverik/leaflet-grayscale/">TileLayer.Grayscale</a> </td><td> A regular TileLayer with grayscale makeover. </td><td> <a href="https://github.com/Zverik">Ilya Zverev</a> </td> </tr> <tr> <td> <a href="https://github.com/ScanEx/Leaflet.imageTransform">Leaflet.ImageTransform</a> </td><td>Add support of image overlays with arbitrary perspective transformation. </td><td> <a href="https://github.com/aparshin">Alexander Parshin</a>, <a href="https://github.com/OriginalSin">Sergey Alekseev</a> </td> </tr> <tr> <td> <a href="https://github.com/lizardtechblog/Leaflet.OpacityControls">Leaflet.OpacityControls</a> </td><td> Simple Leaflet controls to adjust the opacity of a map layer. </td><td> <a href="https://github.com/lizardtechblog/">Jared Dominguez</a> </td> </tr> <tr> <td> <a href="https://github.com/publiclab/Leaflet.DistortableImage">Leaflet.DistortableImage</a> </td><td> Enable users to <a href="https://publiclab.github.io/Leaflet.DistortableImage/examples/">scale, rotate, and distort images</a> on Leaflet maps. </td><td> <a href="https://github.com/publiclab">Public Lab</a> </td> </tr> <tr> <td> <a href="https://github.com/IvanSanchez/Leaflet.ImageOverlay.Rotated">Leaflet.ImageOverlay.Rotate</a> </td><td> Displays rotated, scaled and skewed (but not rubbersheeted) ImageOverlays, given three control points. (<a href='http://ivansanchez.github.io/Leaflet.ImageOverlay.Rotated/demo.html'>demo</a>). </td><td> <a href="https://github.com/IvanSanchez">Iván Sánchez Ortega</a> </td> </tr> <tr> <td> <a href="https://github.com/frogcat/leaflet-tilelayer-mask">Leaflet.TileLayer.Mask</a> </td><td> A TileLayer with mask effect (<a href="http://frogcat.github.io/leaflet-tilelayer-mask/default/">demo</a>) </td><td> <a href="https://github.com/frogcat">Yuzo Matsuzawa</a> </td> </tr> <tr> <td> <a href="https://github.com/GreenInfo-Network/L.TileLayer.PixelFilter/">Leaflet.TileLayer.PixelFilter</a> </td><td> A TileLayer which can filter and replace pixels by RGB code. <br/> <a href="http://greeninfo-network.github.io/L.TileLayer.PixelFilter/demo1.html">demo 1</a> &bull; <a href="http://greeninfo-network.github.io/L.TileLayer.PixelFilter/demo2.html">demo 2</a> </td><td> <a href="https://github.com/GreenInfo-Network/">GreenInfo Network</a> </td> </tr> <tr> <td> <a href="https://github.com/digidem/leaflet-side-by-side">Leaflet.Control.SideBySide</a> </td><td> A Leaflet control to add a split screen to compare two map overlays (<a href="http://lab.digital-democracy.org/leaflet-side-by-side/">demo</a>). </td><td> <a href="http://www.digital-democracy.org">Digital Democracy</a> </td> </tr> </table> ### Tile Load The following plugins change the way that tile layers are loaded into the map. <table class="plugins"><tr><th>Plugin</th><th>Description</th><th>Maintainer</th></tr> <tr> <td> <a href="https://github.com/mattiasb/Leaflet.MultiTileLayer">Leaflet.MultiTileLayer</a> </td><td> Allows to compose a TileLayer from several tile sources. Each source is active only on a defined set of zoomlevels. </td><td> <a href="https://github.com/mattiasb">Mattias Bengtsson</a> </td> </tr> <tr> <td> <a href="https://github.com/ismyrnow/Leaflet.functionaltilelayer">Leaflet.FunctionalTileLayer</a> </td><td> Allows you to define tile layer URLs using a function. Even works with asynchronous sources, using promises. </td><td> <a href="https://github.com/ismyrnow">Ishmael Smyrnow</a> </td> </tr> <tr> <td> <a href="https://github.com/gregallensworth/L.TileLayer.Cordova">TileLayer.Cordova</a> </td><td> For use with Cordova/Phonegap, adds tile caching onto local device storage, switching between offline and online mode. </td><td> <a href="https://github.com/gregallensworth">Greg Allensworth</a> </td> </tr> <tr> <td> <a href="https://github.com/MazeMap/Leaflet.TileLayer.PouchDBCached">TileLayer.PouchDBCached</a> </td><td> Allows all Leaflet TileLayers to cache into PouchDB for offline use. </td><td> <a href="https://github.com/IvanSanchez">Iván Sánchez Ortega</a>, <a href="https://github.com/MazeMap">MazeMap</a> </td> </tr> <tr> <td> <a href="https://github.com/ebrelsford/Leaflet.loading">Leaflet.loading</a> </td><td> A simple control that adds a loading indicator as tiles and other data are loaded. </td><td> <a href="https://github.com/ebrelsford/">Eric Brelsford</a> </td> </tr> <tr> <td> <a href="https://github.com/TolonUK/Leaflet.EdgeBuffer">Leaflet.EdgeBuffer</a> </td><td> Buffer tiles beyond the edge of the viewport, for Leaflet 1.0. <a href="http://www.tolon.co.uk/Leaflet.EdgeBuffer/comparison.html">Demo</a>. </td><td> <a href="https://github.com/TolonUK">Alex Paterson</a> </td> </tr> <tr> <td> <a href="https://github.com/ghybs/Leaflet.TileLayer.Fallback">Leaflet.TileLayer.Fallback</a> </td><td> Replaces missing Tiles (HTTP 404 Not Found Error) by scaled up equivalent Tiles from lower zooms. </td><td> <a href="https://github.com/ghybs">ghybs</a> </td> </tr> <tr> <td> <a href="https://github.com/Outdooractive/Leaflet.FeatureGroup.LoadEvents">Leaflet.FeatureGroup.LoadEvents</a> </td><td> `FeatureGroup` that supports the `"loading"` and `"load"` events (for v0.7.*). </td><td> <a href="http://glat.info">G. Lathoud</a>, <a href="http://www.outdooractive.com">Outdooractive</a>. </td> </tr> <tr> <td> <a href="https://gitlab.com/IvanSanchez/Leaflet.GridLayer.FadeOut">Leaflet.GridLayer.FadeOut</a> </td><td> Fades out grid layers and tilelayers when they are removed, making basemap changes smoother (for 1.0.0). <a href="http://ivansanchez.gitlab.io/Leaflet.GridLayer.FadeOut/demo.html">Demo</a>. </td><td> <a href="https://github.com/IvanSanchez">Iván Sánchez</a> </td> </tr> </table> ### Vector tiles Plugins to display <a href="https://github.com/mapbox/vector-tile-spec">vector tiles</a>. <table class="plugins"><tr><th>Plugin</th><th>Description</th><th>Maintainer</th></tr> <tr> <td> <a href="https://github.com/SpatialServer/Leaflet.MapboxVectorTile">Leaflet.MapboxVectorTile</a> </td><td> A Leaflet Plugin that renders Mapbox Vector Tiles on canvas. See <a href="http://spatialserver.github.io/Leaflet.MapboxVectorTile/examples/confetti.html">demo</a>. Compatible with Leaflet 0.7.x only. </td><td> <a href="http://spatialdev.com/">SpatialDev</a> </td> </tr> <tr> <td> <a href="https://github.com/devTristan/hoverboard">Hoverboard</a> </td><td> Render vector tiles on canvas with leaflet (geojson, topojson, and protobuf). See <a href="http://tristan.io/hoverboard/">demo</a>. Compatible with Leaflet 0.7.x only. </td><td> <a href="http://tristan.io/">Tristan Davies</a> </td> </tr> <tr> <td> <a href="https://github.com/mapbox/geojson-vt">geojson-vt</a> </td><td> Efficient library for slicing GeoJSON data into vector tiles on the fly. </td><td> <a href="https://www.mapbox.com/">Mapbox</a> </td> </tr> <tr> <td> <a href="https://github.com/IvanSanchez/Leaflet.VectorGrid">Leaflet.VectorGrid</a> </td><td> Display gridded vector data (GeoJSON or TopoJSON sliced with geojson-vt, or protobuf vector tiles) in Leaflet 1.0.0. See <a href="https://github.com/IvanSanchez/Leaflet.VectorGrid#demo">demos</a>. Not compatible with 0.7.x. </td><td> <a href="https://github.com/IvanSanchez">Iván Sánchez</a> </td> </tr> </table> ## Overlay data The following plugins provide new ways of loading overlay data (GIS vector data): points, lines and polygons. * [Overlay data formats](#overlay-data-formats) * [Dynamic data loading](#dynamiccustom-data-loading) * [Synthetic overlays](#synthetic-overlays) * [Data providers](#data-providers) ### Overlay data formats Load your own data from various GIS formats. <table class="plugins"><tr><th>Plugin</th><th>Description</th><th>Maintainer</th></tr> <tr> <td> <a href="https://github.com/mapbox/leaflet-omnivore">leaflet-omnivore</a> </td><td> Loads &amp; converts CSV, KML, GPX, TopoJSON, WKT formats for Leaflet. </td><td> <a href="https://github.com/mapbox">Mapbox</a> </td> </tr> <tr> <td> <a href="https://github.com/makinacorpus/Leaflet.FileLayer">Leaflet.FileLayer</a> </td><td> Loads files (GeoJSON, GPX, KML) into the map using the HTML5 FileReader API (i.e. locally without server). </td><td> <a href="https://github.com/leplatrem">Mathieu Leplatre</a> </td> </tr> <tr> <td> <a href="https://github.com/joker-x/Leaflet.geoCSV">Leaflet.geoCSV</a> </td><td> Leaflet plugin for loading a CSV file as geoJSON layer. </td><td> <a href="https://github.com/joker-x">Iván Eixarch</a> </td> </tr> <tr> <td> <a href="https://github.com/calvinmetcalf/leaflet.shapefile">Leaflet.Shapefile</a> </td><td> Put a shapefile onto your map as a layer. </td><td> <a href="https://github.com/calvinmetcalf">Calvin Metcalf</a> </td> </tr> <tr> <td> <a href="https://github.com/calvinmetcalf/leaflet.filegdb">Leaflet.FileGDB</a> </td><td> Put an ESRI File GeoDatabase onto your map as a layer. </td><td> <a href="https://github.com/calvinmetcalf">Calvin Metcalf</a> </td> </tr> <tr> <td> <a href="https://github.com/jieter/Leaflet.encoded">Leaflet.encoded</a> </td><td> Use encoded polylines in Leaflet. </td><td> <a href="https://github.com/jieter">Jieter</a> </td> </tr> <tr> <td> <a href="https://github.com/mpetazzoni/leaflet-gpx">Leaflet GPX</a> </td><td> GPX layer, targeted at sporting activities by providing access to information such as distance, moving time, pace, elevation, heart rate, etc. </td><td> <a href="https://github.com/mpetazzoni/">Maxime Petazzoni</a> </td> </tr> <tr> <td> <a href="http://arthur-e.github.com/Wicket/">Wicket</a> </td><td> A modest library for translating between Well-Known Text (WKT) and Leaflet geometry objects (e.g. between L.marker() instances and "POINT()" strings). </td><td> <a href="https://github.com/arthur-e/">K. Arthur Endsley</a> </td> </tr> <tr> <td> <a href="https://github.com/tomchadwin/qgis2web">qgis2web</a> </td><td> A <a href="http://qgis.org/">QGIS</a> plugin to make webmaps without coding. </td><td> <a href="https://github.com/tomchadwin">Tom Chadwin</a> </td> </tr> <tr> <td> <a href="https://github.com/Flexberry/Leaflet-WFST">Leaflet-WFST</a> </td><td> <a href="http://www.opengeospatial.org/standards/wfs">WFS</a> client layer with transaction support </td><td> <a href="https://github.com/Flexberry/">Flexberry</a> </td> </tr> </table> ### Dynamic/custom data loading Load dynamic data which is updated in the map, or load GIS vector data in non-standard ways. <table class="plugins"><tr><th>Plugin</th><th>Description</th><th>Maintainer</th></tr> <tr> <td> <a href="https://github.com/perliedman/leaflet-realtime">Leaflet Realtime</a> </td><td> Put realtime data on a Leaflet map: live tracking GPS units, sensor data or just about anything. </td><td> <a href="https://github.com/perliedman/">Per Liedman</a> </td> </tr> <tr> <td> <a href="https://github.com/calvinmetcalf/leaflet-ajax">Leaflet Ajax</a> </td><td> Add GeoJSON data via ajax or jsonp. </td><td> <a href="https://github.com/calvinmetcalf/">Calvin Metcalf</a> </td> </tr> <tr> <td> <a href="https://github.com/tinuzz/leaflet-liveupdate">Leaflet.Liveupdate</a> </td> <td> Periodically ('live') update something on a map (<a href="https://www.grendelman.net/leaflet/">Demo</a>) </td> <td> <a href="https://github.com/tinuzz/">Martijn Grendelman</a> </td> </tr> <tr> <td> <a href="https://github.com/calvinmetcalf/leaflet.pouch">Leaflet.Pouch</a> </td><td> Use PouchDB to sync CouchDB data to local storage (indexedDB), to just add couchDB data or as just a less confusing implementation of indexedDB. </td><td> <a href="https://github.com/calvinmetcalf/">Calvin Metcalf</a> </td> </tr> <tr> <td> <a href="https://github.com/cbaines/leaflet-indoor">Leaflet.Indoor</a> </td><td> Create indoor maps. </td><td> <a href="https://github.com/cbaines">Christopher Baines</a> </td> </tr> <tr> <td> <a href="https://github.com/BenjaminVadant/leaflet-ugeojson">Leaflet uGeoJSON</a> </td><td> Add an auto updating GeoJSON data Layer via ajax post requests. </td><td> <a href="https://github.com/BenjaminVadant/">Benjamin VADANT</a> </td> </tr> </table> ### Synthetic overlays These plugins create useful overlays from scratch, no loading required. <table class="plugins"><tr><th>Plugin</th><th>Description</th><th>Maintainer</th></tr> <tr> <td> <a href="https://github.com/turban/Leaflet.Graticule">Leaflet.Graticule</a> </td><td> Draws a grid of latitude and longitude lines. </td><td> <a href="https://github.com/turban">Bjørn Sandvik</a> </td> </tr> <tr> <td> <a href="https://github.com/ablakey/Leaflet.SimpleGraticule">Leaflet.SimpleGraticule</a> </td><td> Draws a grid lines for L.CRS.Simple coordinate system. </td><td> <a href="https://github.com/ablakey">Andrew Blakey</a> </td> </tr> <tr> <td> <a href="https://github.com/joergdietrich/Leaflet.Terminator">Leaflet.Terminator</a> </td><td>Overlay day and night regions on a map. </td><td> <a href="https://github.com/joergdietrich">J&ouml;rg Dietrich</a> </td> </tr> <tr> <td> <a href="https://github.com/cloudybay/leaflet.latlng-graticule">leaflet.latlng-graticule</a> </td> <td> Create a Canvas as ImageOverlay to draw the Lat/Lon Graticule, and show the grid tick label at the edges of the map.<a href="https://cloudybay.github.io/leaflet.latlng-graticule/example/">Demo</a>. </td> <td> <a href="https://github.com/cloudybay/">CloudyBay</a> </td> </tr> </table> ### Data providers Load overlay data from third-party-services. See also [basemap providers](#basemap-providers) and [plugin collections](#collections). <table class="plugins"><tr><th>Plugin</th><th>Description</th><th>Maintainer</th></tr> <tr> <td> <a href="http://geojason.info/leaflet-vector-layers/">Leaflet Vector Layers</a> </td><td> Allows to easily create vector layers from a number of geo web services, such as ArcGIS Server, Arc2Earth, GeoIQ, CartoDB and GIS Cloud. </td><td> <a href="http://geojason.info">Jason Sanford</a> </td> </tr> <tr> <td> <a href="https://github.com/kartenkarsten/leaflet-layer-overpass/">Leaflet Layer Overpass</a> </td><td> Easily include data from the <a href="http://overpass-api.de">overpass api</a>. </td><td> <a href="https://github.com/kartenkarsten">kartenkarsten</a> </td> </tr> <tr> <td> <a href="https://github.com/kr1/Leaflet.dbpediaLayer/">Leaflet.dbpediaLayer</a> </td><td> A layer with Points of interest from Wikipedia - loaded via ajax from DBpedia's SPARQL endpoint. </td><td> <a href="https://github.com/kr1/">Kr1</a> </td> </tr> <tr> <td> <a href="https://github.com/MatthewBarker/leaflet-wikipedia">Leaflet-Wikipedia</a> </td> <td> A leaflet plugin to display Wikipedia API entries on a map layer. </td> <td> <a href="https://github.com/MatthewBarker">Matthew Barker</a> </td> </tr> </table> ## Overlay display The following plugins provide new ways of displaying overlay data information. * [Markers & renderers](#markers--renderers) * [Overlay animations](#overlay-animations) * [Clustering/decluttering](#clusteringdecluttering) * [Heatmaps](#heatmaps) * [DataViz](#dataviz) ### Markers & renderers These plugins provide new markers or news ways of converting abstract data into images in your screen. Leaflet users versed in GIS also know these as symbolizers. <table class="plugins"><tr><th>Plugin</th><th>Description</th><th>Maintainer</th></tr> <tr> <td> <a href="https://github.com/jdfergason/Leaflet.Ellipse">Leaflet.ellipse</a> </td><td> Leaflet.ellipse place ellipses on map by specifying center point, semi-major axis, semi-minor axis, and tilt degrees from west. </td><td> <a href="https://github.com/jdfergason">JD Fergason</a> </td> </tr> <tr> <td> <a href="https://github.com/Leaflet/Leaflet.label">Leaflet.label</a> </td><td> Adds text labels to map markers and vector layers. </td><td> <a href="https://github.com/jacobtoye">Jacob Toye</a> </td> </tr> <tr> <td> <a href="https://github.com/jieter/Leaflet-semicircle">Leaflet-semicircle</a> </td><td> Adds functionality to <code>L.Circle</code> to draw semicircles. </td><td> <a href="https://github.com/jieter">Jieter</a> </td> </tr> <tr> <td> <a href="https://github.com/bbecquet/Leaflet.PolylineDecorator">Leaflet.PolylineDecorator</a> </td><td> Allows you to draw patterns (like dashes, arrows or evenly spaced Markers) along Polylines or coordinate paths. </td><td> <a href="https://github.com/bbecquet">Benjamin Becquet</a> </td> </tr> <tr> <td> <a href="https://github.com/leaflet-extras/leaflet.sprite">Leaflet.Sprite</a> </td><td> Use sprite based icons in your markers. </td><td> <a href="https://github.com/calvinmetcalf">Calvin Metcalf</a> </td> </tr> <tr> <td> <a href="https://github.com/makinacorpus/Leaflet.TextPath">Leaflet.TextPath</a> </td><td> Allows you to draw text along Polylines. </td><td> <a href="https://github.com/leplatrem">Mathieu Leplatre</a> </td> </tr> <tr> <td> <a href="https://github.com/iatkin/leaflet-svgicon">Leaflet-SVGIcon</a> </td><td> A simple and customizable SVG icon with no external dependencies. Also included is a convenience Marker class and two example subclasses. <a href="http://iatkin.github.io/leaflet-svgicon/">Customizable demo with example subclasses</a> </td><td> <a href="https://github.com/iatkin">Ilya Atkin</a> </td> </tr> <tr> <td> <a href="https://github.com/marslan390/BeautifyMarker">Leaflet.BeautifyMarkers</a> </td><td> Lightweight plugin that adds colorful iconic markers without image and gives full control of style to end user (i.e. Unlimited colors and CSS styling). </td><td> <a href="https://github.com/marslan390">Muhammad Arslan Sajid</a> </td> </tr> <tr> <td> <a href="https://github.com/lvoogdt/Leaflet.awesome-markers">Leaflet.Awesome-Markers</a> </td><td> Colorful, iconic &amp; retina-proof markers based on the Font Awesome icons/Twitter Bootstrap icons </td><td> <a href="http://www.lennardvoogdt.nl">Lennard Voogdt</a> </td> </tr> <tr> <td> <a href="https://github.com/coryasilva/Leaflet.ExtraMarkers">Leaflet.Extra-Markers</a> </td><td> Shameless copy of Awesome-Markers with more shapes, colors and semantic-ui support </td><td> <a href="http://www.corysilva.com">Cory Silva</a> </td> </tr> <tr> <td> <a href="https://github.com/jseppi/Leaflet.MakiMarkers">Leaflet.MakiMarkers</a> </td><td>Create markers using <a href="https://www.mapbox.com/maki/">Maki Icons</a> from MapBox. </td><td> <a href="https://github.com/jseppi">James Seppi</a> </td> </tr> <tr> <td> <a href="https://github.com/IvanSanchez/Leaflet.Icon.Glyph">Leaflet.Icon.Glyph</a> </td><td> Use icon font glyphs in your markers (from Font Awesome, Material Design Icons, Glyphicons, Metro UI icons, Elusive, and other icon fonts). (<a href='https://ivansanchez.github.io/Leaflet.Icon.Glyph/demo.html'>demo</a>) </td><td> <a href="https://github.com/IvanSanchez">Iván Sánchez Ortega</a> </td> </tr> <tr> <td> <a href="https://github.com/makinacorpus/Leaflet.LineExtremities">Leaflet.LineExtremities</a> </td><td> Show symbols at the extremities of polylines, using SVG markers. </td><td> <a href="https://github.com/fredericbonifas">Frédéric Bonifas</a> </td> </tr> <tr> <td> <a href="https://github.com/hiasinho/Leaflet.vector-markers">Leaflet.VectorMarkers</a> </td><td> Vector SVG markers for Leaflet, with an option for Font Awesome/Twitter Bootstrap icons. </td><td> <a href="https://github.com/hiasinho">Mathias Schneider</a> </td> </tr> <tr> <td> <a href="https://github.com/teastman/Leaflet.pattern">Leaflet.pattern</a> </td><td> Add support for pattern fills on Paths. </td><td> <a href="https://github.com/teastman">Tyler Eastman</a> </td> </tr> <tr> <td> <a href="https://github.com/tomaszbrue/leaflet.boatmarker">Leaflet.BoatMarker</a> </td><td> A boat marker using HTML Canvas for displaying yachts and sailboats with heading and wind information. <a href="http://thomasbrueggemann.github.io/leaflet.boatmarker/">Demo</a>. </td><td> <a href="https://github.com/tomaszbrue">Thomas Brüggemann</a> </td> </tr> <tr> <td> <a href="https://github.com/heyman/leaflet-usermarker">leaflet-usermarker</a> </td><td> Plugin for plotting a marker representing a user - or multiple users - on a map, with support for drawing an accuraccy circle. Can be seen in action on <a href="http://longitude.me">Longitude.me</a>. </td><td> <a href="http://heyman.info">Jonatan Heyman</a> </td> </tr> <tr> <td> <a href="https://github.com/albburtsev/Leaflet.geojsonCSS">Leaflet.geojsonCSS</a> </td><td> <a href="http://wiki.openstreetmap.org/wiki/Geojson_CSS">Geojson CSS</a> implementation for Leaflet. </td><td> <a href="https://github.com/albburtsev/">Alexander Burtsev</a> </td> </tr> <tr> <td> <a href="http://osmbuildings.org/">OSM Buildings</a> </td><td> Amazing JS library for visualizing 3D OSM building geometry on top of Leaflet. </td><td> <a href="https://github.com/kekscom/">Jan Marsch</a> </td> </tr> <tr> <td> <a href="https://github.com/ubergesundheit/Leaflet.EdgeMarker">Leaflet.EdgeMarker</a> </td><td> Plugin to indicate the existence of Features outside of the current view. </td><td> <a href="https://github.com/ubergesundheit">Gerald Pape</a> </td> </tr> <tr> <td> <a href="https://github.com/gismartwaredev/leaflet.orientedMarker">Leaflet.orientedMarker</a> </td><td> Allows to manage orientation of markers dynamically. </td><td> <a href="https://github.com/gismartwaredev">Gismartwaredev</a> </td> </tr> <tr> <td> <a href="https://github.com/mapshakers/leaflet-icon-pulse">leaflet-icon-pulse</a> </td><td> Renders pulsing icon using CSS3. It can be used for location marker. </td><td> <a href="https://github.com/mapshakers">mapshakers</a>/ <a href="https://github.com/filipzava">Filip Zavadil</a> </td> </tr> <tr> <td> <a href="https://github.com/mapshakers/leaflet-mapkey-icon">leaflet-mapkey-icon</a> </td><td> Set of cartographic font icons based on <a href="http://www.mapkeyicons.com">mapkeyicons</a>. </td><td> <a href="https://github.com/mapshakers">mapshakers</a>/ <a href="https://github.com/filipzava">Filip Zavadil</a> </td> </tr> <tr> <td> <a href="https://github.com/turban/Leaflet.Photo">Leaflet.Photo</a> </td><td> Plugin to show geotagged photos on a Leaflet map. <a href="http://turban.github.io/Leaflet.Photo/examples/picasa.html">Demo</a>. </td><td> <a href="https://github.com/turban">Bjørn Sandvik</a> </td> </tr> <tr> <td> <a href="https://github.com/elfalem/Leaflet.curve">Leaflet.curve</a> </td><td> A Leaflet plugin for drawing Bézier curves and other complex shapes. <a href="http://elfalem.github.io/Leaflet.curve/">Demo</a>. </td><td> <a href="https://github.com/elfalem">elfalem</a> </td> </tr> <tr> <td> <a href="https://github.com/MAD-GooZe/Leaflet.Arc">Leaflet.Arc</a> </td><td> This plugin adds L.Polyline.Arc function which wraps arc.js functionality for creation of Great Cirlce arcs. </td><td> <a href="https://github.com/MAD-GooZe">Alexey Gusev</a> </td> </tr> <tr> <td> <a href="https://github.com/timwis/leaflet-choropleth">leaflet-choropleth</a> </td><td> Extends L.geoJson to add a choropleth visualization (color scale based on value). <a href="http://timwis.com/leaflet-choropleth/examples/basic">Demo</a>. </td><td> <a href="http://timwis.com">Tim Wisniewski</a> </td> </tr> <tr> <td> <a href="https://github.com/lethexa/leaflet-tracksymbol">leaflet-tracksymbol</a> </td><td> This marker provides a tracksymbol with orientation, velocity-vector and configurable shape. </td><td> <a href="https://github.com/lethexa">Tim Leerhoff</a> </td> </tr> <tr> <td> <a href="https://github.com/PowerPan/leaflet-ais-tracksymbol">leaflet-ais-tracksymbol</a> </td><td> AIS Extension for leaflet-tracksymbol It displays AIS Contacts on the Map. </td><td> <a href="https://github.com/powerpan">Johannes Rudolph</a> </td> </tr> <tr> <td> <a href="https://github.com/PowerPan/leaflet-ais-tracksymbol-search">leaflet-ais-tracksymbol-search</a> </td><td> Adds a Seach Box for your Leaflet Map and Your [leaflet-ais-trackymbol](https://github.com/PowerPan/leaflet-ais-tracksymbol) </td><td> <a href="https://github.com/powerpan">Johannes Rudolph</a> </td> </tr> <tr> <td> <a href="https://github.com/wwwouaiebe/leaflet.marker.pin">leaflet.marker.pin</a> </td> <td> Pins are markers that can be added and edited on the map by the end user. <a href="http://wwwouaiebe.github.io/leaflet.marker.pin/">Demo</a>. </td> <td> <a href="https://github.com/wwwouaiebe">Christian Guyette</a> </td> </tr> <tr> <td> <a href="https://github.com/IvanSanchez/Leaflet.Marker.Stack">Leaflet.Marker.Stack</a> </td> <td> A pure Leaflet implementation of CartoDB's "<a href="http://blog.cartodb.com/stacking-chips-a-map-hack/">stacked chips</a>" symbolizer. <a href="http://ivansanchez.github.io/Leaflet.Marker.Stack/demos/color_ramps.html">Demo</a>. </td> <td> <a href="https://github.com/IvanSanchez">Iván Sánchez</a> </td> </tr> <tr> <td> <a href="https://github.com/cloudybay/leaflet-polygon-fillPattern">leaflet-polygon.fillPattern</a> </td> <td> Extend the Polygon Object to fill SVG Path element with an image pattern.<a href="http://lwsu.github.io/leaflet-polygon-fillPattern/example/">Demo</a>. </td> <td> <a href="https://github.com/cloudybay/">CloudyBay</a> </td> </tr> <tr> <td> <a href="https://github.com/bbecquet/Leaflet.PolylineOffset">Leaflet Polyline Offset</a> </td> <td> Adds to <code>L.Polyline</code> the ability to be shifted with a relative pixel offset, without modifying its actual <code>LatLng</code>s. The offset value can be either negative or positive, for left- or right-side offset, and remains constant across zoom levels (<a href="http://bbecquet.github.io/Leaflet.PolylineOffset/examples/example.html">basic demo</a>). </td> <td> <a href="https://github.com/bbecquet">Benjamin Becquet</a> </td> </tr> <tr> <td> <a href="https://github.com/w8r/leaflet-labeled-circle">leaflet-labeled-circle</a> </td> <td> Special type of SVG marker with a label inside and draggable around the anchor point (<a href="https://w8r.github.io/leaflet-labeled-circle/demo/">demo</a>). </td> <td> <a href="https://github.com/w8r/">Alexander Milevski</a> </td> </tr> <tr> <td> <a href="https://github.com/dagjomar/Leaflet.ParallaxMarker">Leaflet.ParallaxMarker</a> </td> <td> Add markers that moves with a parallax-effect relative to the map when panning (<a href="https://dagjomar.github.io/Leaflet.ParallaxMarker/">demos / examples</a>). </td> <td> <a href="https://github.com/dagjomar/">Dag Jomar Mersland</a> </td> </tr> <tr> <td> <a href="https://github.com/adoroszlai/leaflet-distance-markers">leaflet-distance-markers</a> </td> <td> Allows displaying markers along a route (L.Polyline) at equivalent distances (eg. one per mile) (<a href="http://adoroszlai.github.io/leaflet-distance-markers/">demo</a>). </td> <td> <a href="https://github.com/adoroszlai">Doroszlai, Attila</a> </td> </tr> </table> ### Overlay animations These plugins animate markers or some geometries. See also [geometries with time or elevation](#geometryinteraction-time). <table class="plugins"><tr><th>Plugin</th><th>Description</th><th>Maintainer</th></tr> <tr> <td> <a href="https://github.com/openplans/Leaflet.AnimatedMarker">Leaflet.AnimatedMarker</a> </td><td> Animate a marker along a polyline. </td><td> <a href="https://github.com/atogle">Aaron Ogle</a> </td> </tr> <tr> <td> <a href="https://github.com/maximeh/leaflet.bouncemarker">Leaflet.BounceMarker</a> </td><td> Make a marker bounce when you add it to a map. </td><td> <a href="https://github.com/maximeh">Maxime Hadjinlian</a> </td> </tr> <tr> <td> <a href="https://github.com/hosuaby/Leaflet.SmoothMarkerBouncing">Leaflet.SmoothMarkerBouncing</a> </td><td> Smooth animation of marker bouncing for Leaflet. </td><td> <a href="https://github.com/hosuaby">Alexei KLENIN</a> </td> </tr> <tr> <td> <a href="https://github.com/ewoken/Leaflet.MovingMarker">Leaflet.MovingMarker</a> </td><td> Allow to move markers along a polyline with custom durations. </td><td> <a href="https://github.com/ewoken">Ewoken</a> </td> </tr> <tr> <td> <a href="https://github.com/naturalatlas/leaflet-transitionedicon">Leaflet.TransitionedIcon</a> </td><td> Transition in/out markers with CSS3 transitions. It supports jitter for staggering markers into view to prevent visual overload. See the <a href="http://naturalatlas.github.io/leaflet-transitionedicon/">demo</a>. </td><td> <a href="https://github.com/brianreavis">Brian Reavis</a> </td> </tr> <tr> <td> <a href="https://github.com/IvanSanchez/Leaflet.Polyline.SnakeAnim">Leaflet.Polyline.SnakeAnim</a> </td><td> Animates (poly)lines into existence, as if they were being slowly drawn from start to end. </td><td> <a href="https://github.com/IvanSanchez">Iván Sánchez Ortega</a>, <a href="https://github.com/MazeMap">MazeMap</a> </td> </tr> <tr> <td> <a href="https://github.com/rubenspgcavalcante/leaflet-ant-path">Leaflet.AntPath</a> </td><td> Leaflet.AntPath put a flux animation (like ants walking) into a Polyline. (<a href='http://rubenspgcavalcante.github.io/leaflet-ant-path/'>demo</a>) </td><td> <a href="https://github.com/rubenspgcavalcante">Rubens Pinheiro</a> </td> </tr> <tr> <td> <a href="https://gitlab.com/IvanSanchez/Leaflet.Marker.SlideTo">Leaflet.Marker.SlideTo</a> </td><td> Smoothly move (slide) markers to a new location. (<a href='http://ivansanchez.gitlab.io/Leaflet.Marker.SlideTo/demo.html'>demo</a>) </td><td> <a href="https://gitlab.com/u/IvanSanchez">Iván Sánchez Ortega</a>, <a href="https://github.com/MazeMap">MazeMap</a> </td> </tr> </table> ### Clustering/Decluttering When you are displaying a lot of data, these plugins will make your map look cleaner. <table class="plugins"><tr><th>Plugin</th><th>Description</th><th>Maintainer</th></tr> <tr> <td> <a href="https://github.com/Leaflet/Leaflet.markercluster">Leaflet.markercluster</a> </td><td> Beautiful, sophisticated, high performance marker clustering solution with smooth animations and lots of great features. <em>Recommended!</em> </td><td> <a href="https://github.com/danzel">Dave Leaver</a> </td> </tr> <tr> <td> <a href="https://github.com/MazeMap/Leaflet.LayerGroup.Collision">Leaflet.LayerGroup.Collision</a> </td><td> Provides collision detection for groups of markers. Unlike clustering, this takes into account the shape &amp; size of the markers. </td><td> <a href="https://github.com/IvanSanchez">Iván Sánchez Ortega</a>, <a href="https://github.com/MazeMap">MazeMap</a> </td> </tr> <tr> <td> <a href="https://github.com/jawj/OverlappingMarkerSpiderfier-Leaflet">Overlapping Marker Spiderfier</a> </td><td> Deals with overlapping markers in a Google Earth-inspired way by gracefully springing them apart on click. </td><td> <a href="http://mackerron.com">George MacKerron</a> </td> </tr> <tr> <td> <a href="https://github.com/SINTEF-9012/PruneCluster">PruneCluster</a> </td><td> Fast and realtime marker clustering library. </td><td> <a href="https://github.com/yellowiscool">Antoine Pultier</a> </td> </tr> <tr> <td> <a href="https://github.com/oliverroick/Leaflet.Deflate">Leaflet.Deflate</a> </td><td> Deflates lines and polygons to a marker when their screen size becomes too small in lower zoom levels. </td><td> <a href="https://github.com/oliverroick">Oliver Roick</a> </td> </tr> <tr> <td> <a href="https://github.com/andy-kay/Leaflet.GridCluster">Leaflet.GridCluster</a> </td><td> Create grid-based clusters in realtime. </td><td> <a href="https://github.com/andy-kay">Andreas Kiefer</a> </td> </tr> <tr> <td> <a href="https://github.com/spatialdev/q-cluster">q-cluster</a> </td><td> Quick point clustering library with D3 categorization. </td><td> <a href="https://github.com/hallahan">Nicholas Hallahan</a> </td> </tr> <tr> <td> <a href="https://github.com/Eclipse1979/leaflet-conditionalLayer">Leaflet.ConditionalLayer</a> </td><td> A FeatureGroup that does not show any more than a certain amount of markers visible in the viewport. (<a href="http://eclipse1979.github.io/Leaflet.ConditionalLayer/example/leaflet-conditionalLayer2.html">Demo</a>) </td><td> <a href="https://github.com/Eclipse1979">EPP</a> </td> </tr> <tr> <td> <a href="https://github.com/ghybs/Leaflet.FeatureGroup.SubGroup">Leaflet.FeatureGroup.SubGroup</a> </td><td> A simple plugin to create Feature Groups that add their child layers into a parent group. Typical usage is to switch them through L.Control.Layers to dynamically add/remove groups of markers from Leaflet.markercluster. <a href="http://ghybs.github.io/Leaflet.FeatureGroup.SubGroup/examples/subGroup-markercluster-controlLayers-realworld.388.html">Demo</a>. </td><td> <a href="https://github.com/ghybs">ghybs</a> </td> </tr> </table> ### Heatmaps These plugins create heatmaps and heatmap-like visualizations from vector data. <table class="plugins"><tr><th>Plugin</th><th>Description</th><th>Maintainer</th></tr> <tr> <td> <a href="https://github.com/domoritz/leaflet-maskcanvas">MaskCanvas</a> </td><td> Canvas layer that can be used to visualize coverage. </td><td> <a href="https://github.com/domoritz">Dominik Moritz</a> </td> </tr> <tr> <td> <a href="https://github.com/sunng87/heatcanvas">HeatCanvas</a> </td><td> Simple heatmap api based on HTML5 canvas. </td><td> <a href="https://github.com/sunng87">Sun Ning</a> </td> </tr> <tr> <td> <a href="http://www.patrick-wied.at/static/heatmapjs/example-heatmap-leaflet.html">heatmap.js</a> </td><td> JavaScript Library for HTML5 canvas based heatmaps. Its Leaflet layer implementation supports large datasets because it is tile based and uses a quadtree index to store the data. </td><td> <a href="https://github.com/pa7">Patrick Wied</a> </td> </tr> <tr> <td> <a href="https://github.com/dpiccone/leaflet-div-heatmap">Leaflet divHeatmap</a> </td><td> Lightweight and versatile heatmap layer based on CSS3 and divIcons </td><td> <a href="https://github.com/dpiccone">Daniele Piccone</a> </td> </tr> <tr> <td> <a href="http://ursudio.com/webgl-heatmap-leaflet/">WebGL Heatmap</a> </td><td> High performance Javascript heatmap plugin using WebGL. </td><td> <a href="https://twitter.com/bozdoz">Benjamin J DeLong</a> </td> </tr> <tr> <td> <a href="https://github.com/Leaflet/Leaflet.heat">Leaflet.heat</a> </td><td> A tiny, simple and fast Leaflet heatmap plugin. Uses <a href='https://github.com/mourner/simpleheat'>simpleheat</a> under the hood, additionally clustering points into a