JSON Toolkit

Format, transform, query, merge, compare, and analyze JSON in one place — with tree, table, and diff views.

How to use

  1. Paste JSON into Input
  2. Use Transform (format/minify) or Query / Merge / Compare / Analyze
  3. Copy the result or Apply to Input to chain steps

FAQ

Is my input uploaded?

No. Processing stays in your browser. Nothing is sent to our servers.

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