A countdown timer is one of the most useful tools for time management, productivity, cooking, fitness, and daily life. Unlike a stopwatch that counts up, a countdown timer starts at a set time and counts down to zero — giving you a clear, visual sense of how much time you have left. TimerX offers a fast, reliable, and fully customisable countdown timer that works on any device.
A countdown timer starts at a set time and counts downward to zero. When it reaches zero, it triggers an alarm. Unlike a stopwatch (which counts up), a countdown timer tells you how much time is left — making it ideal for deadlines, cooking, and timed tasks.
On TimerX, use the Hours, Minutes, and Seconds input fields at the top of the timer to set any duration you want. Then press Start. You can set anything from 1 second to 99 hours.
Yes — click the Share Timer button below the start button. TimerX will generate a shareable link for your timer duration that you can send to anyone.
A timer counts down from a set time to zero. A stopwatch counts up from zero. Use a timer when you want to track a deadline or limit. Use a stopwatch when you want to measure how long something takes.