JSON Formatter
Beautify and format your JSON data with proper indentation
JSON Formatter is a free online tool to format, beautify, and prettify your JSON data. Simply paste your minified or unformatted JSON and get a clean, readable output with proper indentation. Perfect for debugging APIs, configuration files, and data analysis.
Input JSON
Formatted Output
About JSON Formatting
What is JSON? 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.
Why format JSON? Formatted JSON with proper indentation makes it much easier to read, debug, and understand the structure of your data. It helps identify nested objects, arrays, and spot errors quickly.
Features: This tool supports custom indentation (2 or 4 spaces), minification, file upload, and download. All processing happens in your browser - your data never leaves your device.