Free Online Countdown Timer — Hours, Minutes, Seconds

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00:05:00

Our free Online Countdown Timer lets you configure custom durations in hours, minutes, and seconds or select one-click presets (1m, 5m, 10m, 15m, 25m Pomodoro, 30m, 1h). Features a large digital display, pause/resume controls, and clear completion alert states.

How to Use

  1. Set Duration or Preset

    Enter hours, minutes, and seconds or click one of the quick duration preset buttons.

  2. Click "Start"

    Click Start to begin the countdown. The display and progress indicator update in real time.

  3. Pause or Adjust

    Pause the timer whenever needed and resume seamlessly without losing remaining seconds.

  4. Completion Notification

    When the timer reaches 00:00:00, a celebratory visual alert signals completion.

Versatile Online Countdown Timer

Whether you need a 25-minute Pomodoro focus session, a 5-minute Discord trivia timer, a cooking reminder, or a live event clock, this tool provides rock-solid accuracy with zero installation.

Key Capabilities

  • Flexible Input & Presets: Configure any duration up to 99 hours, or pick from curated 1m, 5m, 10m, 15m, 25m, 30m, and 60m presets.
  • Large High-Contrast Clock: Readable from across the room or screen-shared in Discord voice calls.
  • Automatic Resource Cleanup: Timer intervals are safely terminated on reset or completion to avoid background memory drains.
  • Drift-Free Timing: Synchronizes with wall-clock epoch timestamps for exact precision.

Common Use Cases

Discord Event Timers

Screen-share live countdowns for server events, giveaway deadlines, and game tournaments.

Pomodoro & Focus

Boost productivity with 25-minute focused work sprints followed by 5-minute breaks.

Quizzes & Trivia

Time live community trivia questions and speed competitions.

Fitness Intervals

Time workout intervals, plank challenges, and stretching sessions.

Frequently Asked Questions

What happens when the countdown reaches 00:00:00?

The timer flashes a clear visual completion banner and stops automatically.

Can I pause and resume the timer?

Yes. You can pause the countdown at any time, adjust settings, and resume with a single click.

Does the timer keep counting if I switch tabs?

Yes. It calculates remaining time against the target timestamp, ensuring full accuracy when you return to the tab.

Are there preset timer buttons?

Yes! Quick buttons for 1 Min, 5 Min, 10 Min, 15 Min, 25 Min (Pomodoro), 30 Min, and 1 Hour are available for instant 1-click setup.

Does this tool require a paid subscription?

You can use it freely with your Discord Picker shared trial and subscription allowance.

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