Online Timer & Stopwatch

Versatile stopwatch and countdown timer with laps, custom duration, and audio alerts.

Theme
05:00

Online Timer & Stopwatch - A versatile, free time management tool with flip clock style, sequential/looping countdowns, and audio alerts. This all-in-one browser-based utility combines a precise stopwatch and a customizable countdown timer, featuring millisecond accuracy, lap recording, and multiple audio alarms.

Key Features

  • Dual Mode Functionality:
    • Stopwatch: Measure time with millisecond precision. Perfect for sports training, scientific experiments, or tracking work tasks. Includes unlimited Lap Recording to track splits without stopping the timer.
    • Countdown Timer: Set a specific duration for cooking, studying (Pomodoro technique), workouts, or naps. The timer alerts you with a loud, customizable sound when time is up.
  • Customizable Audio Alarms: Choose from a variety of alert sounds to suit your environment—from gentle chimes for study sessions to loud alarms for workouts.
  • User-Friendly Interface:
    • Full-Screen Mode: Focus entirely on the time with a distraction-free full-screen display. Ideal for classrooms, meeting rooms, or event displays.
    • Visual Themes: Switch between Classic and Flip clock styles to match your preference.
    • Multi-Timer Support: Run multiple timers simultaneously to track different activities at once.
  • No Installation Required: Works instantly in any modern web browser (Chrome, Firefox, Safari, Edge) on desktop, tablet, or mobile devices.

Use Cases

  • Productivity: Implement the Pomodoro technique (25 minutes work, 5 minutes break) to boost focus.
  • Education: Teachers can use the full-screen countdown for exams, presentations, or classroom activities.
  • Fitness: Time your intervals, planks, or rest periods during HIIT or circuit training.
  • Cooking: Never burn a meal again by setting precise timers for baking, boiling, or roasting.
  • Events: Use as a countdown clock for New Year's Eve, product launches, or game shows.

How to Use

  1. Select Mode: Click the tabs to switch between Stopwatch and Timer.
  2. Stopwatch: Click Start to begin. Use Lap to record splits. Click Pause to halt and Reset to clear.
  3. Countdown: Enter hours, minutes, and seconds. Click Start to begin the countdown. The audio alarm will sound when it reaches zero.
  4. Full Screen: Click the fullscreen icon for a large, visible display.

Experience the most reliable and easy-to-use online timing tool today!