Based on the 20-20-20 rule

Give Your Eyes a Break

A free timer that reminds you to rest your eyes every 20 minutes. No install needed — runs right in your browser.

What Is the 20-20-20 Rule?

Every 20 minutes, look at something 20 feet away for 20 seconds. This simple eye rest habit reduces eye strain caused by prolonged screen time. Our eye rest reminder automates it for you.

Learn more from the AAO

How It Works

Start Timer

Click start and work for 20 minutes

Get Reminded

Hear a tone and see a notification

Rest Your Eyes

Look away 20 seconds, then repeat

Why You Need an Eye Rest Reminder

Reduces digital eye strain and dry eyes

Recommended by the AAO

Improves focus and reduces headaches

Features

Works in your browser

No install needed

Audio & visual notifications

Never miss a break

Runs in background tabs

Powered by Web Workers

Saves your progress

Survives page refreshes

Frequently Asked Questions

What is an eye rest reminder?
An eye rest reminder is a tool that tells you when to take a break from your screen. This one follows the 20-20-20 rule — every 20 minutes, you rest your eyes by looking at something 20 feet away for 20 seconds.
What is the 20-20-20 rule?
The 20-20-20 rule is a guideline recommended by eye doctors. Every 20 minutes of screen time, look at something at least 20 feet away for 20 seconds. It helps reduce eye strain and fatigue.
Does this eye rest timer work in background tabs?
Yes. The timer keeps running even if you switch to another tab. You’ll hear an audio alert and see a notification when it’s time to rest.
Do I need to install anything?
No. This eye rest reminder runs entirely in your browser. No downloads, no sign-ups, no extensions needed.
Is this free?
Yes, completely free with no account required.
Can I change the timer duration?
The default is 20 minutes work / 20 seconds rest (the 20-20-20 rule). Custom durations may be added in a future update.
Does it work on mobile?
Yes. The timer and notifications work on mobile browsers. For best results, keep the tab open — some mobile browsers pause background tabs aggressively.

Learn More About Eye Health

Read research-backed tips for healthier screen habits.

Visit the Blog