JSON Formatter & Validator

Format, validate, and beautify your JSON data instantly

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Lines: 0
Input JSON
Formatted Output

🎨 Beautify JSON

Format messy JSON with proper indentation and line breaks for easy reading

✅ Validate JSON

Check if your JSON is valid and identify syntax errors with helpful error messages

📦 Minify JSON

Compress JSON by removing whitespace to reduce file size for production

🔒 100% Private

All processing happens locally in your browser. Your data never leaves your device