Stays on top of full screen slides
Keynote and PowerPoint go full screen and hide everything else. Super Easy Timer stays on top of the slideshow as a passive overlay, so your countdown is always in view.
Presentation timer
Most timers vanish the moment your slides go full screen. The Super Easy Timer Mac app stays on top of them: a small overlay you place anywhere on screen, visible over Keynote and PowerPoint even in full screen presenter mode.
Try the timer (web preview)
This preview runs in your browser, so it can only show the countdown on this page. To keep the timer on top of your actual slides, get the free Mac app. Here is why a website can't do it.
Short answer: it can't. A web page lives inside your browser. The browser cannot draw on top of other apps, and it cannot stay visible over a full screen Keynote or PowerPoint presentation. Browsers are sandboxed for security, so any web timer drops behind your slideshow the moment it starts. The preview above can only show a countdown on this page.
The Super Easy Timer Mac app is not a web page. It is a native overlay:
That behavior needs a real Mac app. The free download is below.
In the Mac app
Keynote and PowerPoint go full screen and hide everything else. Super Easy Timer stays on top of the slideshow as a passive overlay, so your countdown is always in view.
Non-activating and presentation-safe. It never steals focus, never clicks through to your slides, and never shows up where it should not.
Type "20 minutes" or "20 m" or "20", press Return. Start the timer, start your talk.
Count up after zero to see exactly how far over you went, then tighten the talk before the real thing.
Want the full walkthrough? Read how to put a presentation timer on top of Keynote.