Countdown Timer is a versatile and practical web-based application designed to streamline your time management tasks, whether you're tracking workouts, managing presentations, cooking, or staying focused during work sessions.

Core Features

• Start: Initiate the countdown with a single click.
• Pause: Temporarily halt the timer without resetting progress.
• Stop: End the countdown immediately.
• Reset: Restore the timer to its initial state effortlessly.

• Set your desired time with precision: choose hours, minutes, and seconds.
• Support for tenth-of-a-second precision (0.1s) show for ultra-accurate tracking.

Customize the bar’s thickness and color. Real-time updates visually reflect the remaining time.

Mute Alert Tones: Disable the end-of-countdown alarm for noise-sensitive environments (e.g., meetings or libraries).

Maximize focus by expanding the timer to full screen in supported browsers. Ideal for presentations, classrooms, or immersive work sessions.

Why Choose This Countdown Timer?

• Responsive Interface: Works flawlessly on desktops, tablets, and mobile devices.
• No Installation Required: Access directly via web browser—no downloads or sign-ups.

Use Cases

• Fitness & Sports: Track intervals, rest periods, or circuit training.
• Cooking & Baking: Monitor cooking times with precision.
• Work & Study: Manage Pomodoro sessions or deadlines.
• Events & Presentations: Keep speeches or activities on schedule.

How It Works

• Set Your Time: hours, minutes, and seconds.
• Customize Appearance: Adjust progress bar color and width.
• Start the Timer: Click "Start" and watch the progress bar update in real time.
• Pause/Stop/Reset: Control the flow as needed.
• Full-Screen Toggle: Expand for distraction-free monitoring.

Libraies Used

• easytimer.js: https://github.com/albert-gonzalez/easytimer.js

• screenfull: https://github.com/sindresorhus/screenfull