The universal GPS converter. Paste any coordinate format and get all 27 outputs simultaneously — decimal, DMS, UTM, MGRS, Geohash, Plus Code, navigation links and more.
Paste your coordinates and convert to all 27 formats instantly.
Open GPSwitch ConverterGPSwitch is a universal coordinate converter. Unlike tools that handle one conversion at a time, GPSwitch converts your input to all 27 supported formats simultaneously. Paste once and see everything: decimal degrees, DMS, UTM, MGRS, Geohash, Plus Code, GeoURI, NMEA, what3words, and direct navigation links for Google Maps, Waze, Apple Maps, HERE, Bing, OsmAnd and more.
GPSwitch auto-detects the input format. You can paste:
48.8584, 2.294548° 51' 30" N, 2° 17' 40" E31U 448251 541267831UDQ 48251 12678u09tunqu8FW4V75V+8Qgeo:48.8584,2.2945Specialist converters do one thing: DMS to decimal, or UTM to lat/long. GPSwitch does all of them in one step. For anyone who works with multiple coordinate systems — GIS professionals, surveyors, pilots, field teams, developers — this saves time every day.
Decimal degrees (latitude, longitude) is the most common format for modern apps, APIs and databases. DMS is standard for nautical and aviation charts. UTM is preferred in GIS and surveying. GPSwitch converts between all of them.
The core coordinate conversion (decimal, DMS, UTM, MGRS, Geohash) works offline once the page is loaded. Features requiring internet access (reverse geocoding, what3words, address search) require an active connection.
Yes. Add a ?ll=LAT,LNG parameter to the GPSwitch URL to pre-populate the converter. Example: https://gpswitch.app/?ll=48.8584,2.2945 opens with the Eiffel Tower coordinates already converted.
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