Online GPS Speedometer
Free online GPS speedometer for phone and browser. Track live speed, distance, average speed, max speed, GPS accuracy, alerts, charts, and local trip history.
0
km/h
Ready to start. Press Start, then allow Location when your browser asks.
Allow GPS speed tracking
zigmaty needs location access to calculate your live GPS speed, distance, and trip time.
Your location stays on your device. Trip stats are processed in this browser and are not uploaded to a server.
The browser will ask for permission after you continue.
GPS stays on your device
zigmaty reads GPS only after you allow it. Speed, distance, alerts, and trip history are calculated locally in this browser.
Speed alert
Get a visual, sound, and vibration warning when your live speed passes the limit.
km/h
Alert is off.
Speed chart
Tap or drag the chart to inspect speed by time.
Start moving to draw your speed over time.
Trip history
Saved on this device only. The latest 10 trips are kept locally.
Free online GPS speedometer for live speed checks
Use zigmaty as an online GPS speedometer without installing an app. Start tracking to see live speed, distance, average speed, max speed, pace, GPS accuracy, alerts, charts, and local trip history.
Best for phones with GPS. Open the page outdoors or near a window, allow location only when you press Start, and choose km/h, mph, m/s, or kn below the speed reading.
Start with the task, not the device
Zigmaty is the site hub: choose a live GPS tool when you need movement data, a vehicle-specific view when units and context differ, or a calculator when you already know the numbers. The homepage should help you reach the right owner page; it does not compete with the live GPS speedometer for the same query.
Choose the right tool family
Use the GPS speedometer for a general live reading, car, bike, train, bus or boat pages for context-specific guidance, and conversion or pace calculators for fixed inputs. Each owner page explains its measurement limits and links to the next relevant step.
What runs in the browser
Live tools request location only after you start them and depend on the browser and device location service. Calculators do not need location. Availability, update timing and accuracy still depend on the device, permissions and surroundings.
Use every result in context
A browser tool is convenient trip information, not a calibrated legal instrument, medical device or replacement for a vehicle display or marine navigation equipment. Set up the phone before moving and avoid handling it when attention is required.
| Condition or factor | What it means |
|---|---|
| Live general speed | GPS speedometer |
| Vehicle or activity context | Car, bike, train, bus, boat, running or walking page |
| Known values | Unit converter or speed calculator |
| No location wanted | Use a calculator; location is unnecessary |
Technical references: MDN Geolocation API; BIPM SI Brochure.
Common questions
These answers cover accuracy, privacy, installation, units, and the best way to use this page.
Is this an online speedometer without an app?
Yes. zigmaty runs in your browser, so you can check GPS speed online without installing a separate app.
Can I use my phone as a speedometer?
Yes. A phone with GPS can show live speed, distance, average speed, max speed, pace, and trip history in zigmaty.
Does zigmaty upload my GPS route?
No. Speed, distance, alerts, charts, and trip history are calculated locally in this browser.
Which speed units are supported?
You can switch between km/h, mph, m/s, and kn below the main speed reading.
Why is GPS speed different from my dashboard?
GPS measures movement over the ground, while a dashboard usually estimates speed from the vehicle and tires.