Destimulate yourself.
“These timers make me happy and help me focus.” — Filbert Ephraim Wu, maker · MIT ’28
click anywhere
3 Hour Timer
This timer draws 3 hours as 20 concentric rings; one empties every 9 minutes, so a glance shows how far along you are without reading a digit. It chimes at zero, keeps counting in a background tab, runs fullscreen, and exports as a video with a free account. Handy for slow-roasting a pork shoulder, a standardized exam sitting, or a driving stint between rest breaks.
How long is each ring?
9 minutes. The dial always has 20 rings, and this timer runs 3 hours.
Does it chime at the end?
Yes. A clear double chime marks zero, even from a background tab, and the rings themselves stay silent so the countdown never interrupts you. Exported videos add a soft tick as each ring finishes.