Countdown Timer Builder

Preview a live countdown and generate a simple embeddable snippet for event launches, promotions, or maintenance windows.

Timer Setup

Set the title and target date, then start the preview.

Title

Target Date

Days Left

Remaining

00:00:00

Status

Completed

Embed Code

A lightweight client-side snippet you can adapt for static pages.

HTML Snippet

<div data-countdown-title="Launch Day" data-target="2026-12-31T23:59"></div>
<script>
  const target = new Date("2026-12-31T23:59").getTime();
  const node = document.querySelector('[data-target="2026-12-31T23:59"]');
  const tick = () => {
    const diff = Math.max(0, Math.floor((target - Date.now()) / 1000));
    const hrs = String(Math.floor(diff / 3600)).padStart(2, "0");
    const mins = String(Math.floor((diff % 3600) / 60)).padStart(2, "0");
    const secs = String(diff % 60).padStart(2, "0");
    node.textContent = "Launch Day: " + hrs + ":" + mins + ":" + secs;
  };
  tick();
  setInterval(tick, 1000);
</script>