实时 GPS 速度测试
GPS 速度表在线
直接在浏览器中使用 Zpeed 进行GPS 速度表。准备好后再开始追踪。
Verify your dash.
Your phone's GPS gives a precise digital readout, useful when you want to see how closely your vehicle's display matches actual speed.
Speed without hardware.
Mount your phone on the bars and read live pace without pairing a sensor or magnet. Works as long as you have open sky above you.
Know your outdoor pace.
Track km/h or mph in real time on outdoor runs. GPS measures movement across the ground, so it will not register on a treadmill.
Train, bus, or ferry.
Sit back on any vehicle and see exactly how fast you are moving. No app needed, just a browser and a clear GPS signal.
浏览器 GPS GPS 速度表
Zpeed 使用设备位置来显示GPS 速度表，支持 km/h、mph 或 m/s。无需安装原生应用，只有在你允许后才会开始追踪。
部分浏览器和设备对 Geolocation API 的支持有限。如果定位不准确，请在系统中开启 GPS，并允许浏览器和网页访问位置。
什么时候使用GPS 速度表
GPS 速度表适合旅行、通勤、快速检查，以及车载速度表不可用或不方便查看的情况。
提高 GPS 精度
使用GPS 速度表时，建议在户外或靠近窗户的位置打开 Zpeed，并等待稳定的 GPS 信号。
Good to know
Things worth knowing.
01 How accurate is a GPS-based browser speedometer? ⌄
In open sky, modern phones usually get a strong GPS fix and can estimate speed reliably. Accuracy drops in tunnels, indoors, under heavy tree cover, or between tall buildings.
02 Does Zpeed ask for location on page load? ⌄
No. Zpeed shows the speedometer first and only asks for location after you tap Start tracking and continue through the in-app explanation.
03 Does my location leave my device? ⌄
No. The live GPS speed calculation runs in your browser. Zpeed does not require an account or server-side location tracking for the speedometer.
04 Which speed units are supported? ⌄
Zpeed supports km/h, mph, and m/s. The selected unit is saved in your browser.