HTML Formatter Online

Input HTML

Output (Formatted / Minified)


    


  


  
  

    
    
    
    
    
  


  
  HTML Formatter Online — screenshot of formatted HTML

  
  

    
HTML Formatter Online — Beautify & Clean HTML Instantly


    
HTML Formatter Online is a simple, powerful, and free tool designed to beautify and format your HTML code instantly. Whether you're a web developer, UI designer, student, or someone working with HTML templates, this tool helps you transform messy markup into clean, professional, readable code.


    
Formatting HTML manually takes time and increases the chance of mistakes — especially when dealing with nested tags, copied code snippets, or auto-generated HTML from CMS builders. With HTML Formatter Online, you can clean up your code in a single click. The beautifier automatically fixes indentation, structures nested elements, and makes the markup readable.


    
This tool runs fully inside your browser, ensuring 100% privacy and zero data transfer. Nothing is uploaded. It works even offline once loaded. For developers handling sensitive HTML from clients or internal tools, this provides complete peace of mind.


    
In addition to beautifying HTML, the tool includes a built-in HTML minifier. Minifying compresses your code by removing unnecessary whitespace, improving page load speed and optimizing production environments. Both formatting and minifying can be done instantly using the buttons above.


    
Common use cases:

    
    
      
  • Formatting messy HTML from Chrome DevTools
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  • Beautifying code from page builders (Elementor, Divi, WPBakery, etc.)
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  • Cleaning HTML templates before publication
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  • Improving readability for students learning HTML
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  • Preparing HTML for emails, web pages, or UI components
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For more developer tools, visit AllToolsOnline.org.


    
    
  


  
  

    
HTML Formatter Online — Frequently Asked Questions


    
1. What does HTML Formatter Online do?

    It beautifies messy HTML code, fixes indentation, and structures markup so it becomes readable and easy to maintain.


    
2. Is the HTML Formatter safe?

    Yes — the tool is 100% client-side. Your HTML is never uploaded or stored.


    
3. Can this tool minify HTML?

    Yes, use the “Minify HTML” button to compress HTML into a compact format.


    
4. Does it support large HTML files?

    Yes. Since processing is local, even large files run smoothly.


    
5. Is this tool free?

    Yes — HTML Formatter Online is completely free with no signup required.