JSON

Syntax check · Format · CSV/Excel · Tree · Diff · Schema

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JSON input Ctrl/⌘ + Enter validate
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                    Compare JSON (B)
                    
                  

                  
Line diff on formatted text (not structural JSON diff)

                  
                  

                

              

            

          


          

            
              JSON Schema validation (optional)
              Uses Ajv; may need network to load library
            
            

              
              
              
              

            

          


          

            Client-side only