HTML Compiler

Write HTML, CSS, and JavaScript with an instant live preview.

<h1>Hello! Made by Unish</h1>
<p>Edit the HTML, CSS, and JS tabs, then hit Run.</p>
<p id="clock">Loading time...</p>

body {
  font-family: sans-serif;
  text-align: center;
  margin-top: 60px;
}

h1 {
  color: #3854D6;
}

#clock {
  font-size: 24px;
  font-weight: bold;
  color: #4FBF7A;
}

function updateClock() {
  const now = new Date();
  document.getElementById('clock').textContent = now.toLocaleTimeString();
}

updateClock();
setInterval(updateClock, 1000);

Preview