JSON Formatter & Validator

Format, beautify and validate JSON data with syntax highlighting. Detect errors instantly.

Formatted JSON

      

    


    

      
How to Use

      
Paste your JSON data into the input area, select your preferred indentation, and click 'Run Tool'. The formatted output will appear below with syntax validation status.

    


    
Frequently Asked Questions
It takes raw or minified JSON text, parses it, and outputs it in a human-readable, properly indented format. It also validates that the JSON is syntactically correct.
The tool will display an error message indicating what went wrong and approximately where the error is located in your JSON string.
Yes, you can choose between 2 spaces, 4 spaces, or tab indentation using the dropdown menu.

    
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