Destimulate yourself.
“These timers make me happy and help me focus.” — Filbert Ephraim Wu, maker · MIT ’28
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10 Hour Timer
This timer draws 10 hours as 20 concentric rings; one empties every 30 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 smoking a brisket, a long-haul flight, or a 50-mile ultramarathon.
The full countdown as a 16:9 MP4
free account · supporters render 4K, 60 fps, every frame and style
free account · supporters render 4K, 60 fps, every frame and style
How long is each ring?
30 minutes. The dial always has 20 rings, and this timer runs 10 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.
Embed this timer
Use as a stream overlay
Add it as a browser source in OBS; the background stays transparent. Change t for any length.