带时间控制、加时和声音提醒的双人计时器。非常适合国际象棋和桌游。
Click a player panel to start
免费在线双人国际象棋时钟。设置您的时间控制，选择预设（子弹棋、闪电棋、快棋或古典棋），点击您的一方切换回合。支持费舍尔加时、走步计数和低时间警告。
Date to Unix
Convert date to Unix timestamp
Add to Date
Add time to a date
Stopwatch
Precise stopwatch with laps, splits, and fullscreen mode
Countdown Timer
Visual countdown with progress ring and audio alert
Pomodoro Timer
Focus timer with work sessions and break intervals
Interval Timer
HIIT interval timer with work/rest rounds and audio alerts