Toolkit / Date & Time Tools
Online Timer
Run a simple online timer for study sessions, workouts, cooking, breaks, meetings, and focused work.
Privacy note: Date and time calculations run in your browser and usually do not require personal information.
Limitations: Browser timers can be delayed if the tab is inactive or your device goes to sleep.
Online Timer
Run a simple browser timer with local state only.
05:00
How online timer works
Set the duration, start the timer, and keep the page open while it counts down.
Use presets for repeated routines such as practice blocks, Pomodoro sessions, or quick reminders.
Privacy
Date and time calculations run in your browser and usually do not require personal information.
Limitations
- Browser timers can be delayed if the tab is inactive or your device goes to sleep.
- Sound and notification behavior depends on browser permissions and device settings.
- For critical alarms, use a dedicated clock or alarm app as a backup.
FAQs
Will the timer work if I switch tabs?
Usually yes, but browsers may throttle background tabs and power-saving modes can affect timing.
Can I use it as a Pomodoro timer?
Yes. Set a focus duration, then reset it for breaks or another work session.
Why did I not hear an alert?
Check browser sound permissions, muted tabs, focus modes, and device volume.
Is this safe for cooking or medication reminders?
Use it as a convenience, but keep a dedicated alarm for anything safety-critical.