JSON Formatter
Format, validate, and beautify your JSON data instantly. All processing happens in your browser.
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Formatted JSON will appear here...
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How to Use the JSON Formatter
Our JSON formatter helps you quickly format, validate, and beautify JSON data. Simply paste your JSON into the input field and click "Format JSON" to get perfectly indented, readable output.
Features
- Format & Beautify: Transform minified JSON into readable, indented format
- Validate: Instantly detect and highlight JSON syntax errors
- Minify: Compress JSON by removing whitespace
- Customizable Indentation: Choose 2, 4, or 8 spaces
- Copy to Clipboard: One-click copy of formatted output
Common Use Cases
- Debugging API responses
- Formatting configuration files
- Preparing JSON for documentation
- Validating JSON data structures
- Converting between minified and formatted JSON
What is JSON?
JSON (JavaScript Object Notation) is a lightweight data interchange format that's easy for humans to read and write, and easy for machines to parse and generate. It's widely used in web APIs, configuration files, and data storage.
Privacy
Your JSON data never leaves your browser. All formatting and validation happens locally using JavaScript, ensuring complete privacy and security for your data.
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