25 Minutes Timer — Free Online Countdown | TimerRushFree 25 minutes countdown timer with millisecond precision. Works instantly in any browser. Bookmark /t/25m for one-click access.Frequently asked questionsWhat is a 25m timer useful for?A 25m timer is great for Pomodoro work sessions — the classic 25-minute focus block. Start it and focus — the alarm signals when time is up.Does the timer keep running if I switch tabs?Yes — TimerRush continues counting down in the background and plays an alarm when finished.Can I bookmark this timer?Yes. Bookmark this page to return to this exact timer instantly. No account or signup needed.Is TimerRush free to use?Completely free. No account, no download, no ads. Works in any modern browser on any device.