HTML Viewer & Editor

Edit HTML and see the realtime result.

HTML / Live Editor

<!DOCTYPE html>
<html>
<head>
<style>
  body { font-family: sans-serif; padding: 20px; }
  h1 { color: #333; }
  .card { background: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
</style>
</head>
<body>

<div class="card">
  <h1>Hello World</h1>
  <p>This is a live preview of your HTML.</p>
  <button onclick="alert('Clicked!')">Click Me</button>
</div>

</body>
</html>

<!DOCTYPE html>
<html>
<head>
<style>
  body { font-family: sans-serif; padding: 20px; }
  h1 { color: #333; }
  .card { background: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
</style>
</head>
<body>

<div class="card">
  <h1>Hello World</h1>
  <p>This is a live preview of your HTML.</p>
  <button onclick="alert('Clicked!')">Click Me</button>
</div>

</body>
</html>

How this HTML Viewer & Editor works

The HTML Viewer and Editor runs entirely in your browser using JavaScript. Unlike other tools that send your data to a server, we process everything locally on your device. This guarantees 100% privacy and blazing fast speed.

No server interaction – data never leaves your device
Instant results since there is no network latency
Works offline once the page is loaded
Free to use with no usage limits

How to Use

Write Code

Edit HTML in the left panel.

Live Preview

See updates instantly on the right.

Test

Interact with your HTML/JS/CSS.

Frequently Asked Questions

Is this tool free?

Yes, this tool is 100% free to use for personal and commercial purposes.

Is my data safe?

Absolutely. All processing happens in your browser. We do not store or see your data.

Can I use this offline?

Yes, CodeItBro is a Progressive Web App (PWA). Once loaded, it works without internet.

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The HTML Viewer and Editor is maintained by CodeItBro. We aim to provide the best free developer tools on the web. If you have feedback or suggestions, please visit our contact page.