TL-63 · Free · No signup

Stopwatch & Countdown Timer

A simple stopwatch for timing anything, plus a countdown timer for focused work sessions, breaks, or workouts.

Stopwatch & Countdown Timer

TL-63

A simple stopwatch for timing anything, plus a countdown timer for focused work sessions or breaks.

Stopwatch

00:00.00

Countdown timer

Minutes

Seconds

05:00

How to use the Stopwatch & Countdown Timer

Use Start / Pause / Reset on the stopwatch to time something freely.
Or set minutes and seconds on the countdown timer and click Start.
Keep this tab open — the timer won't run in the background if the tab is closed.

Tips

Browser timers can drift slightly if the tab is inactive for a long time — for anything mission-critical, use a dedicated timer app.
Reset clears the display back to zero (stopwatch) or your set duration (countdown).

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