不上传 · 浏览器内处理
计时器与秒表
带提醒和后台显示的倒计时器与计次秒表，支持 PWA 后台运行。
05:00
收藏后可在首页快速找到
How to use it
1Step 1Fill in the values
2Step 2Change a value and the result updates instantly
3Step 3Save or copy the result with Start
If the result looks off
The result looks wrong
Check the units and the baseline first. Changing a value updates the result instantly.
I want the starting values back
Press reset to return to the initial state.
常见问题
Does it ring with the screen off?
With PWA installed it supports notifications, subject to browser background policy.