Count down a fixed duration or select a future event date and time.
Online Countdown Timer
Completion time will appear here.
Timer is ready.
Count down a fixed duration or select a future event date and time.
High-contrast digits remain clearly visible on desktop, tablet, mobile and fullscreen displays.
Control the countdown with visible buttons or use the space bar to start and pause.
The progress bar shows the percentage of configured time still remaining.
Choose an alarm sound, enter a custom message and optionally enable desktop notifications.
The active target time is saved locally so the countdown can continue after a page refresh.
More than 250 ready-to-use presets are generated automatically. Selecting one sets and starts the timer.