Skip to content
TimerFlip
TimerFlip

Timers

  • TimerFlip the cube
  • Floating timerStays on top of any app
  • Classroom timerA countdown for the board
  • Stage timerWarnings, then the overrun
  • Pomodoro timerFocus blocks with breaks
  • StopwatchCount up, with laps
  • Interval timerWork, rest, repeat

Guide

  • How it worksThe full guide
  • Help CenterAnswers for every feature
  • AboutWhat TimerFlip is
  1. Home
  2. Help Center
  3. Sound and alarm

Sound and alarm help

What each tool plays, how long the alarm rings, silencing it, and blocked sound.

Search all help

On this page

  1. One switch for the whole site
  2. What plays on each tool
  3. How long the alarm rings
  4. Stop a ringing alarm
  5. If you hear nothing

Timers

  • Countdown timer
  • Pomodoro timer
  • Classroom timer
  • Stage timer
  • Stopwatch
  • Interval timer

Features

  • Floating timer
  • Full screen
  • Second screen
  • Sound and alarm
  • Keyboard shortcuts

Help

  • Phones and tablets
  • Settings and privacy
  • Troubleshooting

One switch for the whole site

Sound when timer ends on the timers and Beeps and alarm on the interval timer are the same setting. Turning it off on one turns it off everywhere, and it is saved in this browser. In full screen, the bell button in the bar does the same.

Turning sound off while the alarm rings stops it at once.

What plays on each tool

ToolSound
Countdown and classroomThe alarm at zero
PomodoroOne chime when focus ends; the alarm when a break ends
StageOne chime at zero, never a ringing alarm
IntervalThree ticks before every change, a tone for work and for rest, the alarm at the end
StopwatchNo sound

How long the alarm rings

The alarm is a soft three-note chime that repeats about every two seconds, twelve times, for about 25 seconds. Then it stops on its own.

Stop a ringing alarm

  • Press Stop alarm (the main button while it rings), or Space.
  • In the Chrome and Edge floating window, press Stop. In Firefox and Safari, press pause in the picture-in-picture window.
  • Pressing Reset, picking another length or turning sound off also stops it.

If you hear nothing

  • Check the sound switch is on, and the device volume and mute switch.
  • Browsers only allow a page to play sound after you've clicked or pressed a key on it. Any click on the page counts, including Start.
  • If the browser still held the sound back at the end, a note says The browser held the sound back. Press Play alarm to hear it.
  • If the browser can't play sound at all, a note says This browser can't play the chime. The countdown still finishes on screen.
  • Check the tab isn't muted in the browser (right-click the tab), and that system Focus or Do Not Disturb isn't silencing the browser.
PreviousSecond screenNextKeyboard shortcuts

Still stuck? Send a message or search the Help Center.

TimerFlip

© 2026 · Free online countdown timer

TimerFloating timerPomodoro timerClassroom timerStage timerStopwatchInterval timer
How it worksHelp CenterAboutPrivacy PolicyTermsFeedbackReport a bugContact