Online Countdown Timer Free
Set a duration, start, pause, and get an alert when time is up.
Stopwatch Countdown
Set a time and press Start
How to Use the Countdown Timer
Set time
Use presets or type hours, minutes, and seconds.
Start
Press Start. Pause and resume anytime.
Alert
Optional sound and flash when the timer ends.
Frequently Asked Questions
How do I set the countdown timer?
Enter hours, minutes, and seconds, or tap a preset (1, 5, 10, 15, 25, 30 minutes). Press Start to begin.
What happens when time runs out?
The display shows “Time’s up!” Optional sound beeps play, the page can flash, and phones may vibrate if the browser allows it.
Can I use this as a Pomodoro timer?
Yes. Use the 25-minute preset for focus blocks, or set a custom length. Pair with Site95’s free tools between sessions.
Does the timer work offline?
After the page loads, timing runs locally in your browser. Sound still needs a recent user gesture (Start) in many browsers.
Is the countdown timer free?
Yes — free, no signup, and nothing is uploaded to Site95.
Free Online Countdown Timer
This free countdown timer is handy for cooking, workouts, exams, meditation, and Pomodoro productivity (25-minute focus blocks). Set any duration, pause without losing progress, and get a clear finish alert.
For counting up with lap splits, use the free online stopwatch.