Turning this on asks your browser for permission once.
Paste that anywhere HTML is allowed. Free to use, no attribution required.
The countdown is anchored to a finish time, so it stays exact even if the tab is in the background. Press Test sound once so the browser lets audio play. Space starts and pauses, L takes a lap, R resets.
Keeping to time is most of what separates a good talk from an overrunning one. This gives you a large countdown you can put on a second screen or a confidence monitor.
The digits turn red for the final ten seconds, which is enough warning to land your last point without looking down at a phone.
A free online timer, stopwatch and countdown clock that runs entirely in your browser. No account, nothing to install.
It keeps working offline once loaded, and you can add it to your home screen like an app. Your settings stay in your own browser.
Press Voice control and allow microphone access, then speak normally. Your speech is handled by your browser's own speech service, and nothing is stored by this page. Allow the microphone once and switch this on once, and it stays on as you move around the whole site, in this tab or a new one. It switches itself off after an hour of not being used. The button always shows whether it is listening, and tapping it stops it for good.
Yes. Set the alarm to Silent and the screen flashes at the end instead of making a sound.
Yes. Set the length, tick Start as soon as the link opens, and press Copy link. When the speaker opens it, their countdown begins immediately.