How to use this tool
- Paste your JSON into the editor.
- Choose Beautify, Minify or Validate. Copy the resulting text.
When it comes in handy
Readable indentation helps inspect nested data. Minification removes formatting whitespace for compact storage.
Frequently asked questions
Is this tool free?
Yes. You can use it without creating an account or paying a subscription.
Is my data uploaded?
The processing happens locally in your browser. Your tool inputs and files are not sent to our server.
What should I know about the result?
Parsing follows JavaScript JSON rules. Very large integer values may lose precision and duplicate object keys keep only the last value. Keep the original if exact numeric fidelity matters.