Timerik.com is a free and convenient online timer. You can track time for cooking, for example. And for any other cases where you need a countdown timer.
How to set up an online timer.
Click the "Set Timer" button. Specify the time (hours, minutes and seconds) for the countdown. Select a melody. If necessary, activate the "Repeat" function. Give the name to your Internet timer, for example "Cooking eggs". Using the "Test" button, you can test the volume and the operation of the timer. Click "Start" - the online timer will start the countdown!
Do not close the browser and do not turn off the computer.