Stopwatch & Countdown Studio

Time & Date

Precision millisecond stopwatch with lap splits and customizable countdown timers.

Time & Date
100% Client-Side: Runs in browser
Zero Uploads•Free Forever ($0)•No Registration

Stopwatch & Countdown Studio

Precision millisecond stopwatch with lap splits and customizable countdown timers.

00:00.00

How to Use Stopwatch & Countdown Studio

Follow these simple steps to use this free browser-based tool:

1

Choose Mode

Toggle between Stopwatch or Countdown Timer.

2

Start Timing

Click 'Start' to track elapsed time or begin countdown.

3

Record Laps

Use the 'Lap Split' button to record intermediate times.

Key Features & Benefits

Precision millisecond (0.01s) stopwatch timer
Lap split recorder with split history log
Quick countdown presets (1m, 3m, 5m, 10m, 15m, 30m)
Clean, modern typography for presentations and workouts

Frequently Asked Questions

Can I use this timer for HIIT or interval workouts?

Yes! The stopwatch with lap splits is ideal for timing gym sets, sprints, track events, and study sessions.

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