Starts automatically. Get an alarm sound when the countdown hits zero.
This free online 45 minute timer starts counting down the moment the page loads, with a visual progress ring and a clear digital display. When the countdown reaches zero, an alarm sound plays automatically so you don’t need to keep watching the screen. Use it for classes, study blocks, workouts, and longer focused work — no download, no account, and no ads. Handy for a class period or a long study block.