JSON Formatter & Validator

Beautify, validate, and minify JSON data instantly. Catch syntax errors before they break your code or API calls.

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How to use this tool

  • Paste your JSON into the input box.
  • Select Beautify to add indentation and line breaks for readability.
  • Select Minify to compact JSON for production use.
  • Select Validate only to check for syntax errors without changing format.

JSON and SEO

JSON-LD is Google's preferred format for structured data markup. Invalid JSON-LD means Google cannot read your schema markup — which means no rich results in search.

Use this validator to check your JSON-LD schema before adding it to your pages. Paste the full script tag contents and check for errors.

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