JSON Tools

Everything you need to work with JSON data — format, validate, compare, minify, and convert to other formats. All tools run client-side in your browser for maximum privacy.

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JSON Formatter

Format, validate, and beautify JSON with syntax highlighting

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JSON Validator

Validate JSON data with detailed error messages and line numbers

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JSON Diff

Compare two JSON objects and see structural differences highlighted

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JSON Minifier

Minify JSON by removing whitespace to reduce file size

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JSON to YAML

Convert JSON data to YAML format

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JSON to CSV

Convert JSON arrays to CSV spreadsheet format

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JSON to XML

Convert JSON objects to XML markup

JSON to TypeScript

Generate TypeScript interfaces from JSON data

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CSV to JSON

Convert CSV data to JSON arrays or objects

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YAML to JSON

Convert YAML documents to JSON format

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XML to JSON

Convert XML documents to JSON objects

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JSONPath Tester

Test JSONPath expressions against JSON data with live results