---
title: "wgs84ToMercator | 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 wgs84ToMercator

-   wgs84ToMercator(position: [Position](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.Position/)): [Position](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.Position/)[](#wgs84tomercator)
    
    Convert a wgs84 position into a web Mercator position where north-west is \[0, 0\] and south-east is \[1, 1\]
    
    #### Parameters
    
    -   position: [Position](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.Position/)
    
    #### Returns [Position](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.Position/)