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Free Online HTML Formatter

This free online HTML Formatter helps arrange unformatted HTML into a properly indented and easier-to-read layout. Provide your HTML by typing or pasting it into the editor, or import an HTML file, then select the indentation option you prefer.

Once your HTML has been formatted, you can keep a copy by downloading it or simply copy the formatted HTML wherever you need it. If the markup needs to be checked for mistakes beforehand, our HTML Validator can help.

HTML Formatter
Formatted HTML

Key Features Of This Tool

  • Choose your preferred indentation style, including 2 spaces, 3 spaces, 4 spaces, or tab indentation.

  • Supports syntax highlighting to make HTML elements and attributes, as well as values, easier to read.
  • Format HTML by either pasting your code into the editor or uploading an HTML file from your device.
  • Copy the formatted HTML instantly with the built-in copy button.

HTML Formatting Example

Unformatted HTML

The HTML below is difficult to read because all the elements are compressed into a single line without proper indentation or spacing.

<!DOCTYPE html><html><head><title>Product Catalog</title></head><body><h1>Featured Products</h1><div class="product"><h2>Laptop</h2><p>Category: Electronics</p><p>Price: $850.00</p></div><div class="product"><h2>Office Chair</h2><p>Category: Furniture</p><p>Price: $120.00</p></div></body></html>

Formatted HTML

After formatting, the HTML is neatly indented, making the document easier to read, edit, and maintain.

<!DOCTYPE html>
<html>

   <head>
      <title>Product Catalog</title>
   </head>

   <body>
      <h1>Featured Products</h1>
      <div class="product">
         <h2>Laptop</h2>
         <p>Category: Electronics</p>
         <p>Price: $850.00</p>
      </div>
      <div class="product">
         <h2>Office Chair</h2>
         <p>Category: Furniture</p>
         <p>Price: $120.00</p>
      </div>
   </body>

</html>

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