```html

Master Your 12-Minute Workouts With This Free Online Timer

Simple 12menit Countdown Timer

Use our 12menit online timer for focused 12-minute intervals. Perfect for fitness routines, study sessions, or project management.

12:00

Ready to begin

How to use: Click Start to begin the 12-minute countdown. Pause if needed, then Reset to restart.

Start Pause Reset

---

12-Minutes Timer Tips

• 12menit countdown ideal for HIIT workouts
• Use for focused work sprints in Pomodoro technique
• Set multiple 12minit timers for project phases
• Perfect for timed meditation sessions

Track your progress with our reliable 12menit online timer. Simple, accurate, and free to use.

let totalSeconds = 720; let timerInterval; let isRunning = false; function updateDisplay() { const minutes = Math.floor(totalSeconds / 60); const seconds = totalSeconds % 60; document.getElementById('timer-display').textContent = `${minutes.toString().padStart(2, '0')}:${seconds.toString().padStart(2, '0')}`; if (totalSeconds === 0) { clearInterval(timerInterval); document.getElementById('timer-status').textContent = 'Time completed!'; isRunning = false; document.getElementById('startBtn').disabled = false; document.getElementById('pauseBtn').disabled = true; } } function startTimer() { if (!isRunning) { isRunning = true; timerInterval = setInterval(() => { if (totalSeconds > 0) { totalSeconds--; updateDisplay(); } }, 1000); document.getElementById('startBtn').disabled = true; document.getElementById('pauseBtn').disabled = false; } } function pauseTimer() { clearInterval(timerInterval); isRunning = false; document.getElementById('pauseBtn').disabled = true; document.getElementById('startBtn').disabled = false; } function resetTimer() { clearInterval(timerInterval); totalSeconds = 720; isRunning = false; updateDisplay(); document.getElementById('startBtn').disabled = false; document.getElementById('pauseBtn').disabled = true; document.getElementById('timer-status').textContent = 'Ready to begin'; } // Initialize display updateDisplay(); ```