Click the highlighted pink “11:00” preset button marked “⭐ FEATURED” in the Quick Select section. The timer instantly sets to 11 minutes. Then click the green “▶ Start” button to begin your countdown. Alternatively, type 11 in the Minutes field under Custom Time and click “Set Custom Timer.”

11 minutes equals exactly 660 seconds. This is calculated as 11 minutes × 60 seconds per minute = 660 seconds. The timer displays the countdown in MM:SS format, and the progress section shows both elapsed and remaining time in real-time as it counts down from 660 seconds to zero.

Yes! While the timer is running, click the orange “⏸ Pause” button or press the Spacebar on your keyboard. The timer freezes at its current position. A green “▶ Resume” button appears — click it or press Spacebar again to continue counting down from exactly where you paused. No time is lost or gained.

An 11-minute timer is ideal for: short workouts and HIIT exercises, quick cooking tasks (boiling eggs, steeping tea), micro-study sessions, speed cleaning challenges, meditation and mindfulness, timed writing sprints, bathroom breaks during meetings, power naps, kids’ screen time limits, brushing/grooming routines, quick phone calls, and board game turns.

Yes! When the countdown reaches zero, the timer triggers: (1) A melodic alarm sound played through your device speakers using the Web Audio API, (2) A large visual popup modal with “Time’s Up!” and a dismiss button, (3) An optional screen flash effect. You can toggle each of these on/off in the Settings section and adjust volume with the slider.

Yes! The timer uses system timestamps (Date.now()) rather than simple counting intervals, ensuring it remains perfectly accurate even when the browser tab is in the background, minimized, or inactive. Additionally, the browser tab title updates to show remaining time (e.g., “⏱ 05:30 — Timer”) so you can monitor progress from any tab.

Absolutely! This timer offers 14 quick presets ranging from 1 minute to 90 minutes. For any other duration, use the Custom Time section where you can enter hours (0-23), minutes (0-59), and seconds (0-59) for a total range from 1 second up to 23 hours, 59 minutes, and 59 seconds. Click “Set Custom Timer” to apply.

Three keyboard shortcuts are supported: Spacebar — toggles between Start, Pause, and Resume depending on the current state. R key — resets the timer to its original duration. + key (plus) — adds 1 extra minute (60 seconds) while the timer is running or paused. These shortcuts work in all three modes: Timer, Stopwatch, and Pomodoro.

Yes! While the timer is active (running or paused), a “+1 Min” button appears. Click it or press the + key to instantly add 60 seconds to both the total and remaining time. You can press it multiple times — each click adds another minute. This is perfect when you need just a bit more time without restarting.

Yes! The timer features a fully responsive design that automatically adapts to any screen size — desktops, laptops, tablets, and smartphones. All buttons are touch-friendly with adequate spacing, the circular timer scales proportionally, and the preset grid reorganizes for smaller screens. Works on iOS Safari, Android Chrome, Samsung Internet, and all major mobile browsers.

Extremely accurate. The timer uses a drift-correcting algorithm based on Date.now() system timestamps rather than relying solely on setInterval(). This means even if the browser throttles JavaScript execution (common when tabs are backgrounded), the timer automatically corrects itself to match real elapsed time. Accuracy is within milliseconds of your system clock.

Pomodoro mode implements the popular Pomodoro Technique: work for 25 minutes, take a 5-minute short break, repeat 4 times, then take a 15-minute long break. The timer automatically transitions between work and break phases, tracking your progress with visual dots (filled = completed sessions). It’s scientifically proven to boost focus and productivity.

Click the “⏱ Stopwatch” tab at the top. Press Start to begin counting up from 00:00.00. Use the “🏁 Lap” button to record split times as you go. The lap list shows each lap number, cumulative time, and the time difference between laps. Best laps are highlighted green and worst laps in red. Press Pause to stop, Resume to continue, or Reset to clear.

100% free. No installation, no account creation, no subscriptions, no ads, no hidden costs. It’s a single HTML file you save and open in any browser. You own the file completely and can use it unlimited times. The code is transparent — you can inspect every line to verify there’s no tracking or data collection.

Yes! After saving the HTML file, it works completely offline — no internet connection required. The alarm sounds are generated using the browser’s built-in Web Audio API (no external audio files needed). The only optional internet feature is loading Google Fonts; without internet, the browser automatically uses system font fallbacks with no impact on functionality.

Yes! Enable “Browser Notification” in the Settings section. Your browser will request permission to show notifications. Once granted, you’ll receive a desktop/mobile notification when the timer completes — even if the browser window is minimized or behind other apps. This is especially useful for longer timers when you’re working on other tasks.

Yes! Every completed and cancelled timer is automatically logged in the History section. Each entry shows the timer duration, completion timestamp, and status (✓ Done or ✕ Cancelled). History is stored in your browser’s localStorage, persisting even after closing the browser. You can clear all records with the “Clear All History” button.

The timer uses color-coded warnings for visual urgency: When less than 60 seconds remain, the display turns orange (warning) with a warm glow. When less than 10 seconds remain, it turns red (critical) and begins pulsing. This helps you mentally prepare for the timer’s end without needing to read the exact numbers — a glance at the color tells you the urgency level.

The circular progress ring is a visual representation of time remaining. It starts as a complete circle (100% time remaining) and gradually depletes as the countdown progresses. The ring uses a purple → pink → green gradient with a soft glow effect. At a glance, you can estimate how much time is left — a quarter circle means about 25% remains.

Multiple options: (1) Toggle off “Sound Alert” in the Settings section before the timer ends, (2) Set the Volume slider to zero in Settings, (3) Click “Dismiss Alarm” on the popup modal when the alarm is playing. The visual popup will still appear even with sound disabled so you don’t miss the notification entirely.

While each page runs one timer at a time, you can open the same HTML file in multiple browser tabs to run several independent timers simultaneously. Each tab operates completely independently with its own countdown, controls, settings, and alarm. The tab title shows the remaining time (e.g., “⏱ 08:30”) for easy identification between multiple timer tabs.

If you close the browser tab or window, the timer stops because it runs client-side in JavaScript. The timer is NOT a server-side countdown. However, simply switching tabs, minimizing the browser, or opening other apps will NOT stop the timer — it continues accurately in the background. For critical reminders, enable Browser Notifications as a safety net.

All modern browsers: Google Chrome, Mozilla Firefox, Microsoft Edge, Safari, Opera, Brave, Vivaldi, and their mobile versions (Chrome for Android, Safari for iOS, Samsung Internet, Firefox Mobile, etc.). Requires HTML5, CSS3 animations, Web Audio API, and ES6 JavaScript support. Internet Explorer is NOT supported. Any browser updated after 2018 will work perfectly.

A Timer (countdown) starts from a set duration and counts DOWN to zero (e.g., 11:00 → 0:00), alerting you when time runs out. A Stopwatch starts from zero and counts UP indefinitely (0:00 → ∞), measuring how much time has elapsed. This tool includes both: Timer mode for countdowns with alarms, and Stopwatch mode for measuring durations with lap recording.

Yes! Research shows that short, focused study intervals of 10-15 minutes can be highly effective, especially for difficult or boring material. The 11-minute timer is ideal for micro-study sessions, flashcard review, vocabulary practice, quick reading assignments, or learning small concepts. It’s based on the principle that shorter, more frequent sessions with breaks produce better long-term retention than marathon study sessions.