Online Countdown Timer — Custom Alarm & Pomodoro Clock

100% Free & Unbiased Decision Wheel Tool
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Online Countdown Timer allows you to configure exact hours, minutes, and seconds with visual progress rings, 1-click presets (including 25-minute Pomodoro), and completion alerts.

How to Use

  1. Pick a Preset or Enter Time

    Click a quick chip (5m, 10m, 25m Pomodoro) or enter custom hours, minutes, and seconds.

  2. Start the Countdown

    Click "Start" to begin the countdown with a live visual progress bar.

  3. Alert on Completion

    When time expires, the timer signals completion with a prominent banner and alert tone.

Stay focused, boost productivity, and manage contest windows effectively with our sleek Countdown Timer. Featuring preset chips for quick setup and an animated progress bar, it is the ideal tool for study sessions, meetings, baking, and live giveaway countdowns.

Who Uses This

Pomodoro Study & Work

Work in focused 25-minute sprints followed by 5-minute restorative breaks.

Giveaway Deadlines

Run live contest countdowns on Snapchat, Discord, or stream overlays.

Cooking & Fitness

Time tea brewing, baking recipes, yoga holds, and rest intervals between sets.

Frequently Asked Questions

Does the timer work if I switch tabs?
Yes, the countdown calculates remaining time using real-world timestamps and stays synchronized across tabs.
Can I pause and resume?
Yes, clicking Pause freezes the countdown, and Resume picks up right where you left off.
Is there a Pomodoro preset?
Yes, click the "25m Pomodoro" chip for instant 25-minute focus session setup.

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