Transform and search coordinates
Search for EPSG codes and batch transform coordinates online via API. Get started for free or use paid plans for higher request volumes.
Search EPSG codes
Find the right coordinate system definition code and the most precise transformation parameters. Search GPS coordinates using query options like EPSG code, ellipsoid name, geodetic datum, axis, or country name.
Transform coordinates
Convert coordinate pairs with ease. Perform up to 50 transformations in a single request using straightforward notation.
The API automatically selects the best-matched transformation parameters for your region, ensuring precise results without the need to configure settings manually.
Transform via MapTiler API Client JS
Easily search and transform coordinates within JavaScript applications (Node.js, TypeScript, etc.) using the MapTiler API Client JS. Access details of over 10,000 coordinate reference systems (CRS) programmatically and transform coordinates between systems seamlessly.
Batch processing on reliable infrastructure
Transform large batches of coordinates quickly with a high-availability service. Scale your service automatically thanks to the power of a robust global infrastructure.
Try Coordinates API now!
Free account for personal use and evaluation.
API documentation for developers.