Geographic Tools
Free GIS utilities built by GeographyTech – coordinate conversion, land measurement, and more tools for surveyors and mapmakers
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Coordinate Converter
WGS84 ↔ MGI
Convert coordinates between WGS84 (GPS) and the local MGI system (EPSG:31276) across zones 5, 6, and 7 – instantly, with a map preview.
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Land Area Measurement
GPS OFFLINE
Measure the area of any parcel by drawing on the map or walking its perimeter with GPS. Export to GeoJSON or KML.