Set one or more alarms — they ring while this tab stays open. Use Full screen for a bedside clock.
Set as many alarms as you like — pick a time, add a label, and choose a one-time alarm or a repeat (daily, weekly, or monthly). Edit changes any alarm and Stop alarm silences one that's ringing.
Full screen turns this into a bedside clock — a big, easy-to-read display you can leave on the nightstand. Keep your phone plugged in and the screen stays on through the night, so you can open your eyes and read the time like an old-fashioned bedside clock. The buttons fade away for a clean face and come back the moment you touch the screen or move the phone, and the alarm still rings on time. On a computer, Show on top opens a small floating clock that stays above your other windows (Chrome and Edge).
Alarms ring only while this page (or its floating window) is open — here's exactly how that works.