Free · no sign-up · browser-based
Online Timer & Stopwatch
Run a simple countdown timer or stopwatch in any browser.
05:00.0
A distraction-free browser timer
Use countdown mode for a fixed session or stopwatch mode to count upward. Keep this tab open while the timer is running.
Example
Set 25:00 for a focus session, or use the stopwatch and record lap times.
Privacy
Tool inputs and files are processed in this browser and are not saved to a Modu Tools account. Ordinary site analytics or ads may load separately.
Limitations
Browsers may throttle background tabs or pause timers when a device sleeps.
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