Online Countdown Timer — Free Custom Timer with Sound
Free Online Countdown Timer with loud audio alarm. Perfect for cooking, Pomodoro study sessions, workouts, and classroom countdowns.
What is this tool?
Countdown Timer is a free web-based timer with customizable duration presets (1 min to 1 hour), audio chime alerts, progress bar tracking, and auto-restart loop capabilities.
How to Use Online Countdown Timer — Free Custom Timer with Sound
Select Duration Preset
Pick a quick preset (e.g. 5m, 15m, 25m Pomodoro) or enter hours, minutes, and seconds.
Start Countdown
Click "Start Timer" to begin the countdown with visual progress tracking.
Hear Audio Alarm
A pleasant audio chime alerts you as soon as the countdown hits zero.
Effective time-boxing is the key to deep work. Our Countdown Timer offers popular intervals for Pomodoro sprints, kitchen baking, exam timings, and Instagram Live game countdowns.
Synthesized Web Audio chimes guarantee that alerts play smoothly without relying on external MP3 asset downloads.
Popular Use Cases for Instagram & Creators
Pomodoro Study Sprints
Structure 25-minute focus intervals followed by 5-minute restorative breaks.
Cooking & Baking
Accurately time oven roasts, boiling pasta, and tea steeping without burning meals.
Classrooms & Workshops
Display prominent countdown clocks for group activities, quizzes, and presentations.
Frequently Asked Questions
As long as your browser tab remains open, the Web Audio synthesized chime will play upon timer completion.
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