ProductivityFree
Countdown Timer
Set a custom countdown timer with an alarm and a visual progress ring.
How it works
Set your desired countdown duration in hours, minutes, and seconds. Click Start and the timer counts down with a visual progress ring. An alarm fires when the countdown reaches zero, making it impossible to miss.
Why use this tool?
Used for cooking, exam timing, workout intervals, meeting time-boxes, and presentation rehearsals. A simple, reliable free online timer that works in any browser without any app download.