Code Toolbox
K

JSON Formatter

JSON Formatter Online

This tool allows you to format and beautify JSON data. It provides a live preview of the formatted JSON and allows you to adjust the indentation level.

What can you do with this formatter?

  • Format and beautify JSON data
  • Adjust indentation level
  • Preview the formatted JSON in real-time
  • Copy the formatted JSON to your clipboard
  • Clear both input and output fields

How does the JSON formatting work?

The formatter uses JavaScript's built-in JSON parsing and stringifying functions to format the input. Here's how it works:

  • The input JSON string is parsed using JSON.parse()
  • The parsed object is then stringified using JSON.stringify() with the specified indentation
  • If the input is invalid JSON, an error is displayed
  • The formatting is debounced to improve performance with large inputs