Does the timer play a sound when finished?
Yes, a clean Web Audio synthesizer chime plays when the countdown completes.
Countdown Timer — Online Timer with Audio Alerts
05:00
How It Works
1
Select a preset duration or enter custom minutes and seconds.
2
Click "Start Timer" to begin.
3
Receive an audio alert and visual completion state when time expires.
Frequently Asked Questions
Can I use quick preset durations?
Yes, one-click presets like 1m, 3m, 5m, 10m, 15m, and 30m are built-in.