JSON Tools
Free online JSON tools. Validate, format, minify, compare, convert, and generate JSON — entirely in your browser.
JSON Validator
Validate and check errors in JSON with precise line and column location.
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JSON Formatter
Format and beautify your JSON with customizable indentation and key sorting.
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JSON Minifier
Compress JSON by removing spaces and line breaks to save bandwidth.
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JSON Diff
Compare two JSONs side by side and visualize the differences clearly.
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JSON Converter
Convert JSON to CSV, XML, YAML or other popular formats.
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Schema Validator
Validate your JSON against a JSON Schema to ensure correct structure and types.
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JSON Escape / Unescape
Escape special characters in JSON strings or unescape sequences back to readable text.
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Fake JSON Generator
Generate realistic fake JSON data for testing with configurable field types and array sizes.
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