Online Countdown Timer & Pomodoro Timer Online Free

Visual SVG ring countdown with quick-set presets and built-in Pomodoro mode (25 min focus / 5 min break). Audio alert when time is up.

How to use the VClock countdown timer

Step 1 Open the Timer tab Tap Timer in the navigation bar or press 4 on your keyboard.
Step 2 Choose a duration Tap a quick-set chip (1, 5, 10, 25 min…) or type any custom duration. For a Pomodoro session, tap the 25-min chip and you're ready to go.
Step 3 Watch the ring The animated SVG ring shrinks as time passes, giving you an instant visual sense of how much time remains without reading a number.
Step 4 Hear the alert When the timer reaches zero, a short chord synthesised by the Web Audio API plays automatically — no audio files, no permissions needed.

The Pomodoro Technique — 25 minutes at a time

The Pomodoro Technique is a time-management method built around focused 25-minute work blocks separated by 5-minute breaks. After every four blocks, take a longer 15–30 minute break. The method works because it converts an open-ended task into a series of concrete, time-boxed commitments — eliminating the paralysis of perfectionism and providing built-in rest before fatigue sets in.

VClock's timer includes a one-tap 25-minute Pomodoro preset. Start a session, put your phone face-down, and work until the chord plays. The visual ring means you never need to glance at a number to know roughly how much time is left.

Other uses for a free online countdown timer

Beyond Pomodoro, a countdown timer is useful for cooking, classroom tests, meeting agendas, workout rest intervals, and presentation rehearsals. The quick-set presets cover the most common durations, and any custom value can be typed in seconds. No account needed — just open the tab and start counting.

Six tools, one tab

🕐 Digital Clock

Live 12 h or 24 h clock in a retro LCD font. Shows the full date, sunrise & sunset times for your location, and visual progress bars for the current day, week, month, and year.

⏰ Alarm

Set unlimited alarms with custom labels and optional repeat days (Mon–Sun). A cuckoo chime is synthesised directly in the browser via the Web Audio API — no audio files, no downloads required.

⏱ Stopwatch

Millisecond-precision stopwatch with lap recording and split times. Keeps running in the background while you switch to other views — your timing is never interrupted.

⏳ Countdown Timer

Visual SVG ring countdown with quick-set presets (1 min, 5 min, 10 min…) and a built-in Pomodoro mode (25 min focus / 5 min break). An audio chord plays when time is up.

🌎 World Clock

Live times for 80+ cities across Europe, the Americas, Asia, Africa, and Oceania. Cities are grouped by continent and searchable by name or country. UTC offset shown for every timezone.

📅 Public Holidays

Look up public and bank holidays for any supported country and year. Plan your schedule around local and international holidays at a glance.

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Frequently Asked Questions

What is an online countdown timer?

An online countdown timer counts down from a set duration to zero and plays an alert when it reaches zero. VClock's timer shows a visual SVG ring that shrinks as time passes.

Does VClock have a free Pomodoro timer online?

Yes. The Timer view includes a one-tap Pomodoro preset: 25 minutes of focused work, then a 5-minute break, with a 15-minute break after every four sessions.

What presets does the timer have?

Quick-set chips for 1, 3, 5, 10, 15, 25, 30, 45, and 60 minutes, plus the Pomodoro 25/5 preset. You can also type any custom duration.

Does the timer play a sound?

Yes. When the countdown reaches zero, VClock plays a short chord synthesised via the Web Audio API — no external audio files required.

Can I use a timer for studying?

Yes. The Pomodoro preset is designed for study sessions. Alternate 25-minute focus blocks with 5-minute breaks to maintain concentration across a long study session. Read our full study timer guide for more techniques.

Is there a free timer for teachers?

Yes — VClock is free to use with no sign-up. Teachers can set custom durations for tests, group activities, or classroom transitions.

About VClock

VClock is a free, browser-based time utility built with vanilla TypeScript and Vite — no UI framework, no runtime dependencies. All fonts are self-hosted. Your preferences and alarms are stored locally in your browser and never leave your device.

VClock is available in English, German, French, Spanish, Italian, and Dutch. It is designed to be fast, accessible, and GDPR-compliant. The source uses the DSEG7 Classic LCD font by Keshikan, licensed under the SIL Open Font Licence 1.1.

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