Paste your HTML code here:

Why Format HTML? Clean Code Makes Everything Easier

Formatting HTML is about more than just looks. Clean, indented HTML is easier to read, debug, maintain, and collaborate on. It reduces bugs, improves structure, and helps pass SEO and accessibility audits.

HTML Formatting Best Practices

  • ✔️ Consistent Indentation: Use 2 or 4 spaces per level
  • ✔️ Semantic Elements: Use <header>, <main>, <footer>
  • ✔️ Always Close Tags (even <br />, <img />)
  • ✔️ Quote all attribute values

Example: From Messy to Clean HTML

Messy HTML:
<div><h1>Title</h1><p>Some text<br><a href=#gt>link</a></div>
Clean HTML:
<div>
    <h1>Title</h1>
    <p>Some text<br>
        <a href="#gt">link</a>
    </p>
</div>