JSON Formatter & Validator
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About This JSON Formatter
This free JSON formatter lets you beautify, minify, and validate JSON data directly in your browser. No data is sent to any server — everything runs locally for maximum privacy and speed.
Features
- Beautify — Pretty-print JSON with proper indentation
- Minify — Compress JSON by removing whitespace
- Validate — Check if your JSON is valid with clear error messages
- JSON to CSV — Convert JSON arrays to CSV format
- Privacy — 100% client-side, your data never leaves your browser
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