Stopwatch & Countdown
Stopwatch with laps + countdown timer
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About the Stopwatch & Countdown
A precise stopwatch with lap times (centisecond resolution) and a countdown timer with quick presets (1–30 minutes) and an audible beep when time's up. For workouts, cooking, exams, presentations, and time-boxing.
How to use
- 1Pick Stopwatch or Countdown.
- 2Start, pause, lap, or set the minutes.
- 3The countdown beeps when it reaches zero.
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Stopwatch & Countdown is part of DevKit — 100 free, privacy-first tools for developers, students, and everyone, built by Minhazul Ashim. Everything runs in your browser; your data never leaves your machine.