What this tool does
Paste JSON and beautify or minify instantly. Validates syntax and helps debug API responses and config files without sending data to a server.
Example input/output
Illustrative sample — your real inputs may look different.
Example input
{"name":"Ada","active":true,"score":98.5}Example output
{
"name": "Ada",
"active": true,
"score": 98.5
}How to use
- Paste JSON into the editor.
- Choose Format to beautify or Minify to remove extra whitespace.
- Fix any errors shown if the text is not valid JSON.