3 Minute Online Timer & Countdown Clock

Free 3 minute online timer. Start a 3-minute countdown with an alarm sound. Works offline and keeps your screen awake while it runs for reliable timing.

03:00

MinsSecs

Alarm: classic

Space Play/PauseR ResetF Fullscreen Works Offline

Choose another duration:

1 Minute Timer 2 Minute Timer 5 Minute Timer 10 Minute Timer 15 Minute Timer 20 Minute Timer 25 Minute Timer 30 Minute Timer 45 Minute Timer 1 Hour Timer 2 Hour Timer 5 Hour Timer

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About the 3 Minute Timer

The 3 Minute Timer is a dedicated web countdown utility pre-configured to run a precise 180-second timer immediately upon page load. Designed with performance and usability in mind, this landing page is lightweight, optimized for SEO rankings, and fully responsive across all device sizes.

Perfect for: soft boiling eggs, green tea brewing, mini meditations, and stretching legs.

Why Use This Pre-configured Page?

Instead of configuring hours, minutes, and seconds manually, this dedicated route allows you to start timing with a single click. It serves as a great bookmark link for standard repeating routines, such as tea steeping, focus periods, or exercise sprints.

Frequently Asked Questions (FAQ)

Simply load this page, choose your desired alert tone, and press the Start button. The timer will count down from exactly 3 minutes and ring when completed.

Yes! The dynamic synthesized alarm is built on HTML5 Web Audio, running entirely on your client machine with no external download dependencies. It remains 100% offline-functional.

No. Our system triggers a wake lock session while the timer is running. Your screen will remain fully awake so you can easily view progress.