20 Minute Timer
20:00
About the 20 Minute Timer
High-precision wall-clock countdown instrument.
The 20 minute timer is configured to count down exactly 1200 seconds from the moment you tap Start. Built with wall-clock timestamp calculations, this timer will not lose accuracy or drift even when your browser tab is minimized or running in the background.
Common practical uses:
Power naps, eye-rest intervals (20-20-20 rule), yoga sessions, and baking checks.