---
title: "kml | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Function kml

-   kml(  
        doc: string | [Document](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.Document/),  
        xml2string?: (node: [Node](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.Node/)) \=> string,  
    ): [FeatureCollection](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.FeatureCollection/)[](#kml)
    
    Given a XML document using the KML spec, return GeoJSON
    
    #### Parameters
    
    -   doc: string | [Document](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.Document/)
    -   `Optional`xml2string: (node: [Node](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.Node/)) \=> string
    
    #### Returns [FeatureCollection](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.FeatureCollection/)