100 Minute Timer - Free Online Countdown Timer

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100 Minute Timer

Customize Your Timer Experience

Ring Settings:

Outer Ring Color:

Inner Ring Color:

Progress Ring Color:

Progress Shadow Color:

Time Display Settings:

Time Display Color:

Time Display Size (px):

Time Display Shadow Color:

Background Customization

Choose Your Background

How to Use the 100 Minute Timer

Set Your Duration: Enter your desired time in HH:MM:SS format (default is 100 minutes)
Customize Appearance: Choose colors for rings, text, and background to create your perfect timer
Start Timer: Click the START button to begin your countdown
Track Progress: Watch the circular progress ring as it counts down
Complete Sessions: Timer automatically tracks completed sessions for productivity insights
Use Fullscreen: Click the fullscreen button for a distraction-free timing experience

Perfect For Various Activities

Deep Work Sessions

Focus on important tasks without interruptions for 100 minutes of productive work.

Study Sessions

Ideal for extended study periods with built-in time awareness and progress tracking.

Cooking & Baking

Perfect timing for slow-cooked meals, bread rising, or any lengthy cooking process.

Exercise & Meditation

Time your workouts, yoga sessions, or meditation practices with visual feedback.

Frequently Asked Questions

Can I change the timer duration?

Yes! You can customize the duration to any length by entering your preferred time in the Timer Settings.

Does the timer work offline?

Once loaded, the timer continues to work even if you lose internet connection temporarily.

Will I get a notification when the timer ends?

Yes, the timer plays an audio notification when it reaches zero to alert you.

Can I use this timer on mobile devices?

Absolutely! The timer is fully responsive and works perfectly on smartphones and tablets.