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GPS Location Viewer

Track your position with navigator.geolocation in real time. View a Leaflet-based offline map, monitor speed, altitude, accuracy, and heading directly in your browser.

Idle
Map Realtime location map
Loading map...

Leaflet renders an offline-friendly grid map. Zoom or drag to inspect position history.

Coordinates Coordinates & telemetry
LatitudeN/A
LongitudeN/A
AltitudeN/A
SpeedN/A
AccuracyN/A
HeadingN/A
TimestampN/A

About GPS Location Viewer

GPS Location Viewer uses the browser geolocation API to display your position, accuracy, altitude, speed, and heading. A Leaflet grid map keeps working even without online tile servers, offering an offline-friendly view for sensor testing.

  1. Press Start tracking and grant location permission when the browser prompt appears.
  2. Hold the device outdoors or near a window for a faster GPS fix; watch the map center on your coordinates.
  3. Move around to see speed, altitude, heading, and accuracy update in real time.
  4. Use Reset to clear logs and data before starting a new tracking session.
See also
SENSORS
WUTOOLS