DevTools

JSON Schema Validator

JSON Client-Side Privacy

Validate JSON against a schema with detailed error paths.

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More JSON Tools

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JSON Viewer
Visualize JSON in a collapsible tree view with syntax highlighting and search.
JSON Formatter & Minifier
Pretty-print or minify JSON with instant validation and error messages.
JSON Compare
Compare two JSON objects side-by-side with diff highlighting and key-order toggle.
JSON to TypeScript
Generate TypeScript interfaces from a JSON sample.