Coordinate System Converter

Eliot GeversEliot Gevers

Enter coordinates to convert between geodetic and ECEF systems. Uses the WGS84 reference ellipsoid.

Conversion Mode

Coordinate Format

Latitude (°)

Longitude (°)

Altitude

Unit

Conversion Results

Enter LLA values to see ECEF results

Open Source & Transparent

This tool is open source and the underlying logic is fully transparent. You can view the source code, understand the calculations, and even contribute improvements to make it better for everyone.

View Source Code