Time tools
Online Countdown Timer
Start a minute-based countdown with pause, resume, and an in-page completion alert.
An online countdown is useful for temporary tasks while the page remains open. This timer derives its display from a target timestamp instead of blindly adding one second at a time, so it corrects itself after short stalls. Sleep, page freezing, and tab closure prevent guaranteed background alerts.
Time tools
Paused
Web timers are reliable only while this page keeps running. Use the native app for lock-screen, sleep, or closed-page reminders.
Pause and resume at any time and read the remaining hours, minutes, and seconds. Completion is an in-page signal only and is not presented as precise operating-system background delivery.
Frequently asked questions
Is it accurate while the screen is locked?
It corrects the display when you return, but sound and notification delivery while locked are not guaranteed.
Do I need an account?
No. The web timer is temporary and local to the current page, with no upload.