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Developer tool

Formateador de JSON online

Formateador de JSON. Herramienta gratuita. Funciona en tu navegador: tus archivos no se suben.

Cómo se usa

  1. Paste valid JSON into the editor.
  2. Select Format for readable indentation.
  3. Select Copy formatted JSON to copy a pretty formatted version.
  4. Select Minify for compact one-line JSON.

JSON formatter FAQ

Will invalid JSON show an error?

Yes. The formatter displays a clear error message if the JSON cannot be parsed.

Does JSON formatting require a server?

No. This implementation runs in the browser with a small script.

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