JSON Formatter
JSON Formatter & Validator
Format, validate, and beautify your JSON data. Support for pretty printing, minification, and syntax validation with detailed error messages.
JSON Input
Paste your JSON data here to format and validate
Sample JSON
Indent:
Formatted Output
Your formatted JSON will appear here
Enter JSON in the input field to get started
Features
- • Format: Pretty print with customizable indentation
- • Minify: Remove whitespace to reduce size
- • Validate: Real-time JSON syntax checking
- • Error details: Precise error messages
- • Statistics: Character, line, and size counts
- • Download: Save formatted JSON as file
Supported Formats
- • Objects: {"key": "value"}
- • Arrays: [1, 2, 3]
- • Nested structures: Complex hierarchies
- • All JSON types: String, number, boolean, null
- • Unicode support: International characters
- • Large files: Handles big JSON documents
Common Use Cases
- • API responses: Format server responses
- • Config files: Clean up configuration
- • Data exports: Prepare JSON for sharing
- • Debugging: Make JSON readable
- • Documentation: Create examples
- • Compression: Reduce file sizes
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