Does the timer play a sound when finished?
Yes, a clean Web Audio synthesizer chime plays when the countdown completes.
Timers & Utilities
Countdown Timer — Online Timer with Audio Alerts
Customizable visual countdown timer with audio chime alarms, loop options, and fullscreen mode.
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.