The 30-second online timer is suitable for short tasks, training sessions, experiments, and any situation where an accurate second countdown is important. Upon completion, a sound signal will sound — You can choose the appropriate option in the settings, listen to it in advance, adjust the volume, or turn it off completely.
< p class= "timers-description" >Use full-screen mode if necessary-this is convenient for group classes, large-screen demonstrations, or remote work.The interface is simple and intuitive: the timer starts and resets in one click, does not require installation, and works directly in the browser.