GridConvertPro is a free, browser-based coordinate converter. Instantly convert between Decimal Degrees, DMS, DDM, UTM, MGRS and Plus Codes with a live map — plus distance & bearing, rhumb line, magnetic declination, solar times, elevation, area measurement, bulk conversion and place search. Core conversions run entirely in your browser, so your coordinates never leave your device. No signup, no install, works offline.
