Countdown Timer
Free online countdown timer — set hours, minutes, and seconds, get alerted when time is up.
00:05:00
Free to useNo software to install — works in any modern browser.
No signup neededOpen the tool and start straight away.
Runs in your browserNothing you enter is sent to a server.
Works on mobileSame tool on your phone, tablet or desktop.
How it works
- Enter — type or paste your values or text.
- Get the result — it is worked out in your browser.
- Adjust — change the inputs to compare, or copy the result.
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About Countdown Timer
Set a countdown in hours, minutes, and seconds and get a clear on-screen alert the moment it hits zero — useful for cooking, workouts, timed tests, or any task with a deadline.
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