JSON Formatter & Beautifier

Format, beautify, and validate your JSON data instantly. Transform minified JSON into readable, properly indented format. Perfect for debugging, code review, and documentation.

Formatter Features

Real-time JSON validation with visual feedback
Format JSON with custom indentation levels
Minify JSON to reduce file size
Copy to clipboard and download functionality
Premium: File upload for direct JSON processing

How to Format JSON

1

Paste JSON

Copy and paste your minified or unformatted JSON data.

2

Format

Click format to beautify your JSON with proper indentation.

3

Copy Result

Copy the formatted JSON or download it as a file.

Why Format JSON?

Properly formatted JSON is essential for development, debugging, and code maintenance. Formatting your JSON helps you:

  • Read and understand JSON structure easily
  • Debug JSON data and identify errors quickly
  • Improve code readability for team collaboration
  • Create documentation and examples

Features

Syntax Validation

Automatically detect and highlight JSON syntax errors.

Custom Indentation

Choose between 2 spaces, 4 spaces, or tabs for indentation.

Minify Option

Remove whitespace to create compact JSON for production.

Syntax Highlighting

Color-coded JSON elements for better visual understanding.

Common JSON Formatting Issues

⚠️ Common Problems Our Tool Fixes:

  • • Missing or extra commas
  • • Incorrect quotation marks
  • • Unescaped characters
  • • Missing closing brackets or braces
  • • Improper nesting structure