Home DevHTML Editor

HTML Editor

Real-time live HTML, CSS, and JavaScript editor with preview

Recent:Tools you visit will appear here for fast 1-click access.

100% Client-Side Privacy

Starter Templates:

HTML / CSS / JS Editor98 lines

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Live Preview</title>
  <style>
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: system-ui, -apple-system, sans-serif;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      background: radial-gradient(circle at top left, #1e1b4b, #0f172a);
      color: #f8fafc;
      padding: 20px;
    }
    .card {
      background: rgba(255, 255, 255, 0.06);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: 24px;
      padding: 36px 32px;
      max-width: 420px;
      text-align: center;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    }
    .badge {
      display: inline-block;
      padding: 6px 14px;
      border-radius: 9999px;
      background: rgba(99, 56, 237, 0.25);
      color: #a78bfa;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.5px;
      margin-bottom: 16px;
      border: 1px solid rgba(167, 139, 250, 0.3);
    }
    h1 {
      font-size: 26px;
      font-weight: 800;
      margin-bottom: 12px;
      background: linear-gradient(135deg, #c084fc, #38bdf8);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    p {
      color: #94a3b8;
      font-size: 14px;
      line-height: 1.6;
      margin-bottom: 24px;
    }
    .btn {
      background: linear-gradient(135deg, #6338ed, #4f46e5);
      color: #ffffff;
      border: 0;
      padding: 12px 24px;
      border-radius: 12px;
      font-weight: 700;
      font-size: 14px;
      cursor: pointer;
      box-shadow: 0 4px 15px rgba(99, 56, 237, 0.4);
      transition: all 0.2s ease;
    }
    .btn:hover {
      transform: scale(1.05);
      box-shadow: 0 6px 20px rgba(99, 56, 237, 0.6);
    }
    .counter {
      margin-top: 16px;
      font-size: 13px;
      color: #38bdf8;
    }
  </style>
</head>
<body>
  <div class="card">
    <div class="badge">REAL-TIME HTML PREVIEW</div>
    <h1>Welcome to Toolify</h1>
    <p>Edit HTML, CSS, and JS in the left panel to watch your application update instantly.</p>
    <button class="btn" id="clickBtn">Interactive Button</button>
    <div class="counter" id="countDisplay">Clicks: 0</div>
  </div>

Live Sandboxed Preview (iframe)