JavaScript Minifier/Beautifier 💻

Quickly compress (minify) or format (beautify) your JavaScript code to reduce file size or improve readability.

Processed JavaScript Output


                
            

        

    


    

        
What is a JavaScript Minifier/Beautifier?

        
A JavaScript Minifier removes unnecessary characters like whitespace, comments, and semicolons from JavaScript code, reducing file size and improving website loading speed. A JavaScript Beautifier (or Formatter) adds back whitespace, indentation, and line breaks to make JavaScript code easier to read and understand for developers.


        
How to Use JavaScript Minifier/Beautifier?

        
    
            
  1. Paste your JavaScript code into the input text area.
    2. 
            
  2. Click either the "Minify JS" button to compress the code or the "Beautify JS" button to format it.
    3. 
            
  3. The processed JavaScript code will appear in the output area.
    4. 
            
  4. Click the "Copy to Clipboard" button to copy the result.
    5. 
        


        

             
Related Tools 🔗

             
        


        

            
FAQ

            

                
Why minify JavaScript?

                
Minifying JavaScript reduces the file size of your scripts, which helps your website load faster. This is important for user experience and can positively impact your SEO.

            

            

                
Why beautify JavaScript?

                
Beautifying JavaScript makes the code more readable and maintainable. This is helpful when working with JavaScript that has been minified or written without consistent formatting.

            

            

                
Is it safe to use online JavaScript tools?

                
Our JavaScript Minifier/Beautifier processes your code directly in your browser, ensuring your code is not sent to a server. This makes it safe and private to use.