Tip: press Space to start / pause. Screen stays awake while running.
15 Minute Power Nap Timer
This is the classic power-nap range. You stay out of deep sleep, which is what makes waking feel clean rather than groggy.
How to use this timer
Lie down somewhere dark, press Start, and let the soft rising alarm wake you. Set it before you feel sleepy, not after.
About this length
A 15-minute power nap timer. Set it before you lie down so you wake on time instead of oversleeping into deep sleep. The alarm is loud enough to wake you but stops as soon as you dismiss it.
More timers like this one are listed on the silent & visual timers page.
Frequently asked questions
How long is a 15-minute power nap timer?
It counts down exactly 900 seconds (15 minute) and then plays an alarm that loops until you dismiss it.
Why choose 15 minute for power nap?
This is the classic power-nap range. You stay out of deep sleep, which is what makes waking feel clean rather than groggy.
Does it keep running if I switch tabs?
Yes. The countdown is anchored to a real end-timestamp, so a throttled background tab still finishes at the right moment.
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