JSON Formatter

Validate and format JSON data with syntax validation and beautification

Validates and formats JSON with proper indentation and syntax highlighting

How to Use JSON Formatter

1

Paste JSON Data

Enter your JSON data into the text area. You can paste minified, unformatted, or even broken JSON for validation.
2

Click Format

Press the "Format" button to beautify and validate your JSON. The tool checks syntax and adds proper indentation.
3

View Results

See your formatted JSON with proper indentation and structure. If there are syntax errors, you will get clear error messages.
4

Copy Valid JSON

Use the copy button to get your formatted JSON. Your data is now organized and ready to use in APIs or configurations.

About JSON Formatter

The JSON Formatter is a powerful tool for developers working with JSON data. It validates JSON syntax, beautifies formatting, and helps you quickly identify and fix errors in your JSON structures.

Key Features:

  • Syntax Validation: Checks for JSON syntax errors and provides clear error messages
  • Auto-Formatting: Adds proper indentation and line breaks for readability
  • Error Detection: Identifies exactly where syntax errors occur in your JSON
  • Statistics Display: Shows line count, character count, and validation status
  • Copy Functionality: Quickly copy validated JSON to clipboard

Perfect For:

  • Validating API responses and request payloads
  • Debugging JSON configuration files
  • Formatting minified JSON for better readability
  • Finding and fixing JSON syntax errors quickly
  • Preparing JSON data for documentation or testing

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