JavaScript Minifier & Beautifier

Compress or beautify JavaScript code with live preview, file upload, and formatting options. 

 
 
      
 
  
 
 
 
 
Output
 
  
 
 
Lines: 0
 
Characters: 0
 
Size: 0 Bytes
 
Compression: 0%
 
 
 
Linting Report
 
   
  
No linting performed yet.
 
 
 
How to Use
 
     
  1. Paste or Upload: Paste your JavaScript code into the editor or click Upload to load a file.
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  2. Select Mode: Choose between Minify or Beautify at the top.
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  3. Customize Options: Use the checkboxes to remove console.*, debugger, or comments.
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  4. Run: Click Run to apply the selected transformation.
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  5. Live Mode (optional): Enable Live Mode to update output automatically while you type.
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  6. Download or Copy: Use Download to save the result, or Copy Output to copy it.
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  7. Lint Check: Use Run Lint Check to analyze the code and see suggestions or warnings.
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