Format, validate, and beautify your JSON code instantly. Support for minification, sorting keys, and customizable indentation. Perfect for developers and API testing.
Enter JSON to see formatted output
The formatter will auto-format as you type
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.
Professional JSON tools for developers
Make your JSON readable with proper indentation
Instantly check if your JSON is valid
Reduce file size for production use
Organize your JSON with sorted object keys
Everything you need to know about JSON formatting
JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write and easy for machines to parse and generate. It is based on a subset of JavaScript.
Formatting JSON makes it readable and easier to debug. Minified JSON saves bandwidth and storage space for production environments.
Yes, all processing happens locally in your browser. Your JSON data never leaves your computer, ensuring complete privacy and security.
Our tool supports all valid JSON including nested objects, arrays, strings, numbers, booleans, and null values. It also handles large JSON files efficiently.
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