Eye Strain Timer (20-20-20)
Protect your eyes from screen strain with our 20-20-20 rule timer. Get reminders to look away every 20 minutes and reduce digital eye fatigue.
How to Use the 20-20-20 Eye Strain Timer
- 1 Set your work interval (default 20 minutes)
- 2 Configure break duration and look distance
- 3 Click Start Timer to begin your work session
- 4 When notified, look at something 20 feet away for 20 seconds
- 5 Resume work when the break ends
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Last updated: January 15, 2026 · v2.1