Developer Tool

HTML Formatter & Beautifier

Instantly beautify or minify HTML code. Adjustable indentation, preserve attributes, real-time stats — all in your browser.

Input HTML
Output — chars · — lines 

      

    


    
    

      

        Input Size
        0 B
      

      

        Output Size
        0 B
      

      

        Savings
        —
      

      

        Input Lines
        0
      

      

        Tags Found
        0
      

    


    
    

      
      
      
    

  







  
Why Use Our HTML Formatter?

  
Professional-grade HTML beautification, right in your browser

  

    
🔒
100% Private
Your code never leaves your browser. No server uploads, no logging, no tracking of your data.

    
⚡
Instant Processing
Real-time formatting as you type. No need to click a button — results appear immediately.

    
🎯
Smart Indentation
Handles nested elements, void elements, inline vs block tags, and preserves your content correctly.

    
📦
Minify Too
Switch to Minify mode to compress HTML for production deployment and reduce file sizes.

  







  

    
Frequently Asked Questions

    
Is my HTML code safe?
Yes, completely. All processing happens in your browser using JavaScript. Your code is never sent to any server.

    
What's the difference between beautify and minify?
Beautify adds proper indentation and line breaks to make code readable. Minify removes all unnecessary whitespace to reduce file size for production.

    
Can it handle broken or invalid HTML?
Yes — our formatter is lenient and will do its best to format even invalid HTML. It won't fix structural errors, but it will still apply indentation.

    
What does "Remove Comments" do?
It strips all HTML comments () from the output, which is useful for production code.