Interval Timer

By Martin Koban
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Bright mode Volume 100%
Bookmark to save your settings:
https://martinkoban.com/interval-timer/
Generate HTML Embed Code

Using the Timer

  1. Set the length for phases 1 and 2.
  2. Choose your desired duration
  3. Set your warmup time

Using the controls below the timer you can also switch to a darker color theme, change the volume, or bookmark your current settings for future use.

You can use this simple ad-free timer for interval training, tabata routines, and strength circuits.

If you want to make the timer bigger, use CTRL + + on PC or ⌘ + + on Mac.

Embed it on your website

You can embed this timer on your website with your current settings. Simply click “Generate HTML Code” and paste the code to your website.

Privacy-Friendly

This app doesn’t set any cookies, doesn’t show any ads, and requires no installation. It’s old-school internet from back when things online were cool.