HTML Beautifier & Minifier

Beautify minified HTML with proper indentation, or minify pretty HTML for production. Preserves script, style, and pre blocks. Runs in your browser.

Runs 100% in your browser — nothing is uploaded.

Indent:

HTML input

Result

<!DOCTYPE html>
  <html lang="en">
    <head>
      <meta charset="utf-8">
      <title>
        ToolVaults
      </title>
    </head>
    <body>
      <header>
        <h1>
          Hello
        </h1>
        <p>
          Tools that
          <em>
            respect
          </em>
          your
          <strong>
            time
          </strong>
          .
        </p>
      </header>
      <ul>
        <li>
          One
        </li>
        <li>
          Two
        </li>
      </ul>
    </body>
  </html>

Frequently asked

Does it preserve whitespace-sensitive tags?

Yes — content inside <pre>, <textarea>, <script>, <style>, and <code> is left as-is. Reformatting them would change how they render or execute.

What about inline elements?

Inline formatting is preserved on the same line as the parent block element in most cases. Bold, italic, spans, and links do not create new indent levels.

Will it fix my broken HTML?

No — it formats, not validates. For validation and correction, run through the browser DOM parser or a dedicated linter like html-validate.

Frequently asked

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