Can I set more than one alarm at the same time?

Yes, the tool allows up to several concurrent alarms, each with its own time, sound, and optional label, so you can manage multiple reminders without conflict.

Does the alarm work on mobile browsers?

It works on any modern mobile browser. Just open the page, set the time, and keep the tab active; the sound will play even if the screen is locked.

Are there any limits on the alarm sound length?

Each preset sound is under 30 seconds. You can repeat the tone by enabling the loop option, ensuring the alert is heard until you stop it.

Is my data saved after I close the browser?

Alarms are stored only for the current session. Closing the browser clears them, so no personal data is kept on the server.

Alarm Clock

Set alarms and timers directly in your browser with customizable sounds.

24.4K usos

Alarm name (optional)

Horas

Minutos

Segundos

Presets rapidos

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Cómo usar la Alarma y Temporizador

1 Configura el tiempo deseado usando los campos de horas, minutos y segundos, o selecciona un preset rapido.
2 Opcionalmente, anade un nombre a la alarma para recordar su proposito.
3 Pulsa Iniciar para comenzar la cuenta atras. El display mostrara el tiempo restante.
4 Usa Pausar y Continuar en cualquier momento para controlar el temporizador.
5 Cuando el tiempo llegue a cero, sonara una alarma y la pantalla parpadeara.
6 Activa el modo pantalla completa para ver el temporizador a gran tamano.

Benefits of using this tool

No installation needed

Works directly in your browser on any device.

Multiple alarms

Set several alarms simultaneously for different times.

Custom sounds

Choose from various alarm tones to match your preference.

Timer mode

Use as a countdown timer for cooking, studying, or workouts.

¿Por qué es importante?

Gestionar el tiempo de forma eficiente es clave para la productividad personal y profesional. Un temporizador con alarma te permite establecer limites claros para tus actividades, ya sea una sesion de estudio, un tiempo de coccion o un intervalo de descanso.

La tecnica Pomodoro, que alterna bloques de 25 minutos de trabajo con descansos de 5 minutos, es una de las estrategias mas efectivas para mantener la concentracion. Con nuestro preset de 25 minutos, puedes aplicar esta tecnica al instante sin configuracion adicional.

En la cocina, un temporizador fiable es indispensable. Desde hervir huevos hasta hornear un pastel, cada segundo cuenta. Los presets rapidos te permiten configurar alarmas comunes sin perder tiempo.

Common mistakes to avoid

Closing the browser tab

The alarm will not sound if the tab is closed. Keep it open and active.

Muting the browser or system volume

Ensure your device volume is on and the browser is not muted, or you will not hear the alarm.

Setting AM instead of PM

Double-check whether you selected the correct AM/PM or 24-hour time.

Relying on it as your only alarm

Browser-based alarms depend on your computer staying awake. Use a backup alarm for critical wake-up times.

Frequently asked questions

Will the alarm work if I close the tab?

No, the alarm requires the browser tab to remain open. Do not close or sleep your computer.

Can I set multiple alarms?

Yes, set as many simultaneous alarms as you need, each with different times and sounds.

What alarm sounds are available?

Choose from several built-in sounds including classic alarm, bells, chimes, and digital tones.

Can I use it as a kitchen timer?

Yes, set a countdown timer for cooking or any timed activity with an alarm at the end.

Does it work on mobile?

Yes, the alarm works on mobile browsers. Keep the screen on or the browser active for reliable alerts.