JSON Formatter & Validator

Paste JSON on the left. Formatted output appears on the right.


              
            

          


          

          

            
            
          

          

            
            
          

        


        


        

          
How to Use?

          
Paste your JSON into the left panel and click Format to beautify it with 2-space indentation, or Minify to compress it. The validator checks for syntax errors and shows the exact error message. All processing happens in your browser.