JSON & Data tools

Format, validate, and transform structured data. Browser-local and remote lookup tools are clearly labelled, and every utility is available without an account.

{ }
Local

JSON Formatter

Format, validate, and beautify JSON with clear, readable indentation.

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✓
Local

JSON Validator

Check JSON syntax and get helpful parsing errors.

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{−}
Local

JSON Minifier

Remove insignificant whitespace from valid JSON.

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{…}
Local

JSON Viewer

Explore JSON values in a readable nested tree.

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±
Local

JSON Diff / Compare

Compare nested JSON and identify added, removed, and changed values.

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J→Y
Local

JSON to YAML

Convert JSON data into readable YAML.

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Y→J
Local

YAML to JSON

Validate and convert YAML documents to JSON.

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C→J
Local

CSV to JSON

Convert delimited CSV rows into JSON objects.

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J→C
Local

JSON to CSV

Export arrays of JSON objects as CSV.

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XML
Local

XML Formatter

Validate and indent XML markup.

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Y✓
Local

YAML Validator

Check YAML syntax and structure locally.

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CSV
Local

CSV Viewer

Inspect pasted or dropped CSV in a responsive table.

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