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ToolsJSON & Data

JSON Validator

Validate JSON and get the exact line and column of any syntax error.

Processed in your browser — nothing is uploaded
JSON to validate
Result

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JSON Formatter

Pretty-print and indent JSON with precise error positions.

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JSON Minifier

Strip whitespace to produce the smallest valid JSON payload.

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JSON Diff

Compare two JSON documents and see added, removed and changed values.

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