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JSON Formatter
Format, minify, and validate JSON data instantly
About JSON Formatter
Format messy JSON into readable, indented output — or minify it to a single line for production. Also validates JSON and shows helpful error messages if the input is malformed.
How to use JSON Formatter
1
Paste your JSON
Copy and paste your JSON data into the input box.
2
Format or Minify
Click Format JSON for pretty-printed output, or Minify JSON to compress to a single line.
3
Copy the result
Click Copy to copy the formatted or minified JSON to your clipboard.