JSON FORMATTER

BACK

Paste your JSON payload or upload a text file. We'll format it for readability.

About the JSON Formatter

The JSON Formatter is a simple, browser-based tool designed to make reading and analyzing JSON (JavaScript Object Notation) data effortless. Whether you're debugging an API response, writing configuration files, or reviewing a complex data structure, this tool will instantly format your raw JSON into a clean, human-readable format.

How to Use

  • Paste Data: Simply paste your raw JSON string into the input area.
  • Format and View: Click format or watch it automatically parse. It adds proper indentation, line breaks, and formatting.
  • Validate Syntax: If the JSON is invalid, the tool will display an error message to help you identify missing brackets, quotes, or trailing commas.
  • Copy Output: Once your JSON is formatted correctly, use the copy functionality to easily bring the cleaned-up code back to your project.

Privacy & Security

This tool runs entirely in your browser. Your JSON data is never sent to a server, ensuring your sensitive API responses and configuration data remain completely private and secure on your local machine.