Timer & Stopwatch
Online countdown timer and stopwatch with lap times — no install needed.
Quick presets
Audio Alert
Timer plays a beep when it reaches zero.
Lap Times
Track fastest and slowest laps in the stopwatch.
Works Offline
No server needed — runs entirely in your browser.
Frequently Asked Questions
How do I set a 5 minute timer?↓
Click the '5 min' preset button, then click Start. The timer will count down from 5:00 and play a beep when it reaches zero.
Does the timer make a sound when it finishes?↓
Yes. When the countdown reaches zero, the timer plays a short audio beep sequence using the Web Audio API. Make sure your device volume is turned up.
How do I use the stopwatch with lap times?↓
Switch to the Stopwatch tab and click Start. Click the Lap button to record a split time while the stopwatch continues running. The fastest lap is shown in green and the slowest in red.
Can I use this as a Pomodoro timer?↓
Yes. Click the '25 min' preset (the standard Pomodoro interval) and press Start. When the beep sounds, take a 5-minute break, then start another 25-minute session.
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