⏳ Countdown Timer

Custom countdown timer with alert when finished

✓ Runs entirely in your browser — your data never leaves this device

About This Tool

A custom countdown with minutes and seconds, pause/resume, and an alert when time is up. Perfect for Pomodoro sessions, classroom drills, kitchen timing and meeting control.

How to Use

  1. Set minutes and seconds
  2. Click ▶ to start; pause anytime
  3. An alert pops up when time is up

FAQ

Does it survive closing the page?

No. It runs in the page — keep the tab open.

Sound alert?

Currently a popup alert; keep the tab active.