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Tabata Timer

Run classic Tabata or custom HIIT rounds. Interval mode walks every phase with an alarm so you can focus on form, not the stopwatch.

Quick answer

Tabata Timer on Chrono Timer: Run classic Tabata or custom HIIT rounds. Interval mode walks every phase with an alarm so you can focus on form, not the stopwatch. Free on iautre.com — no account, works offline.

Tabata Timer

Great for

  • Classic 20/10 Tabata
  • Custom HIIT ladders
  • Group fitness classes
  • Home cardio finishers

How to use the timer

  1. 1

    Set the time

    Use hours, minutes and seconds — or tap a quick preset below the display.

  2. 2

    Press start

    Hit play or press Space. The countdown keeps running if you switch tabs.

  3. 3

    Get alerted

    When time is up the alarm rings, with an optional notification and confetti.

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More goals

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FAQ

What is a tabata timer?+

A tabata timer is an online countdown (or pomodoro/interval) tuned for fitness workflows—clear display, alarm when time is up, and presets that match how people actually work.

Is this tabata timer free?+

Yes. Chrono Timer’s tabata timer on iautre.com is free, with no ads and no account. Settings stay in your browser.

Does the tabata timer work offline?+

Yes. After the first visit, Chrono works as a PWA offline—useful for classrooms, travel, and flaky Wi‑Fi.

Can I customize the tabata timer?+

Fully—backgrounds, clock styles, fonts, colors, ambient sounds, and saved themes. Make it match your desk or classroom display.

Chrono Timer

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