Batch Converter

Quickly convert between 3 word addresses and GPS coordinates and vice versa with our batch converter.

Enter 3 word addresses
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Or enter GPS coordinates
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This tool allows conversions from coordinates to what3words addresses without an API key but for conversions from what3words addresses to coordinates you will need to add an API key and sign up for one of our business plans

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what3words API

Use the what3words API to easily integrate what3words into your products and services.

Microsoft Excel Plugin

Access the API functionality within Excel to convert between GPS coordinates and 3 word addresses.

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GIS Plugins

Learn more about using 3 word addresses in your GIS software.