TetraKitsTimer
Set any countdown — from 30 seconds to several hours — with a large MM:SS display you can read across the room. Start, pause, and reset without installing an app. Perfect for cooking, workouts, presentations, and Pomodoro sessions.
Read: Online Timer Guide: Free Countdown with Pause & Reset →
- Free to Use
- No Signup
- Privacy Friendly
How to use the online timer
- 1
Set the duration
Enter hours, minutes, and seconds. Default is 5 minutes — change any field before starting.
- 2
Start the countdown
Click Start. The display counts down in real time. Use Pause to freeze the remaining time.
- 3
Reset and repeat
Click Reset to return to your set duration. For elapsed timing, use the stopwatch.
How the timer works
The countdown tracks elapsed milliseconds against your target duration. The display shows remaining time as MM:SS (or HH:MM:SS for timers over one hour).
- Start — begins counting down from the set duration
- Pause — freezes the remaining time
- Reset — returns to the original duration
Why Use This Tool?
Flexible Duration
Set any combination of hours, minutes, and seconds.
Pause & Resume
Pause mid-countdown and pick up where you left off.
Big Display
Large MM:SS readout visible across the room.
No Install
Runs in the browser — no app download required.
Frequently Asked Questions
Does the timer work when I switch tabs?
Timers may slow when the browser tab is in the background. Keep the tab active for the most accurate countdown.
Can I set a timer longer than one hour?
Yes. Enter hours, minutes, and seconds. The display shows HH:MM:SS when the duration exceeds 59 minutes.
What happens when the timer reaches zero?
The display shows 00:00 and highlights in red. Reset or set a new duration to start again.
Do I need to download an app?
No. This timer runs entirely in your browser on phone, tablet, or desktop.
Is this online timer free?
Yes. Free with unlimited use and no account required.
A Countdown Timer That Just Works
Kitchen timers, workout intervals, meeting timeboxes, and study Pomodoros all need a reliable countdown. This browser timer gives you set, start, pause, and reset with a clear display — no install, no ads, no signup.
