Flip Clock Alarm

Set any time of day and a flip clock rings when it is time — free, no account, nothing to install. The honest part of a web alarm: it rings while this tab stays open, and where your browser supports notifications, you get one too.

Frequently asked questions

Will the alarm ring if I close the tab?＋

No. A web alarm lives in its tab — close the tab and the alarm is gone. Keep the tab open (a second monitor or a dedicated window works well) and it rings on time.

Does it work in the background?＋

Yes, with limits. The alarm is scheduled in a web worker, so it fires on time even while this tab is hidden. Whether you hear it depends on your browser’s autoplay rules — turn notifications on as the reliable channel. On iOS, web notifications are unavailable.

Does it remember my alarm?＋

Yes. The time you set is stored in this browser, so it is still armed the next time you open the page.