Live GPS speed test
Bike speedometer online
Track cycling speed from your phone browser with GPS. Start when your ride begins and switch between km/h, mph, and m/s.
km/h
Tap Start tracking to give location access.
Location stays on your device.
Works offline after you add it.
Tap Start tracking to give location access.
Use a browser with location access and keep GPS mode enabled.
Your speed is calculated in your browser from GPS. No account or native app is required.
Use it for train rides, buses, car trips, cycling, walking, or running.
GPS bike speedometer for browser-based rides
Zpeed turns your phone into a simple bike speedometer without installing a cycling app. It shows current speed, maximum speed, average speed, elapsed time, distance, and GPS accuracy.
For the best signal, mount your phone where it has a clear view of the sky and start tracking only after you are ready to ride.
- Cycling speed in km/h, mph, or m/s
- Trip distance and elapsed time
- Resettable ride stats
- Private browser-based GPS calculation