Overview
We tested dozens of browser timers. Here is what matters for accuracy, offline use, and daily productivity.
Judge a timer by what happens after a refresh and after the phone locks. A page you can reopen, with a sound you have already tested, beats a widget that vanishes with the search tab.
How to use it
- Open Online Timer.
- Choose the minutes, go fullscreen if the group is watching, and start when the first speaker begins.
- Keep Speech Timer or Alarm Clock for a second phase.
Good to know
A visible timer does not replace an agenda. Tell people what happens when the time ends.
The tools are free on the TimerClock home page. Settings stay in this browser. The privacy policy explains what is stored.
Frequently asked questions
What is this guide for?
We tested dozens of browser timers. Here is what matters for accuracy, offline use, and daily productivity.
Which TimerClock page should I open?
Start with Online Timer. Use Speech Timer when you want a closer variation.
How do I keep a presentation on time?
Start the timer as you start speaking, and leave it visible. A hidden clock only helps the person holding the laptop.
Can I reuse the same length next time?
Yes. If the meeting ran long, shorten the next one instead of adding hidden buffer.
When was this guide updated?
October 2, 2026. The steps match the tools linked on this page.