How much faster does minified HTML load?

HTML Formatter & Minifier Online

Indent nested HTML tags, remove redundant whitespace, fix unclosed elements, and minify HTML code to speed up website load times and improve Core Web Vitals.

Zero server upload · Secure client-side execution

Source Code

Processed Output

<<!DOCTYPE html>
<html>
  <head>
    <title>My Page</title>
  </head>
  <body>
    <div class="card">
      <h1>Hello World</h1>
      <p>Test paragraph content</p>
    </div>
  </body>
</html>>

Step-by-Step Guide

How to use HTML Formatter & Minifier

Follow these simple steps to process your documents directly in your browser.

Paste HTML Code

Paste raw or messy markup.

Choose Mode

Select Beautify (Indented) or Minify (Compact).

Process

Engine restructures tag hierarchy.

Copy or Download

Get clean production-ready HTML.

Key Advantages

Why use Semrush AI Tools for HTML Formatter & Minifier?

2-space or 4-space indentation

Full whitespace compression

Syntax error highlighting

Answers & Guidance

Frequently Asked Questions about HTML Formatter & Minifier

Everything you need to know about functionality, privacy, and file limits.

It reduces file transfer payload by 20% to 50%.

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