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JSON Formatter

Pretty print and validate JSON with syntax highlighting

JSON Formatter

How to JSON Formatter Step by Step

  1. 1

    Paste Your JSON

    Paste your JSON string into the input field. The tool automatically detects and validates the JSON structure.

  2. 2

    Format Automatically

    The tool automatically validates and formats your JSON with proper indentation and syntax highlighting.

  3. 3

    Review Formatted JSON

    View formatted JSON with syntax highlighting, making it easy to read and understand the structure.

  4. 4

    Copy or Download

    Copy the formatted JSON to clipboard or download as a file. You can also minify JSON if needed.

Key Features

  • Syntax highlighting for better readability
  • Real-time JSON validation with error detection
  • Minify and format options
  • Line numbers and character count
  • Copy and download functionality

Perfect for...

Formatting API responsesDebugging JSON configuration filesPreparing JSON for documentationCleaning up minified JSON

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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. It's based on a subset of JavaScript and is commonly used to transmit data between a server and web application, as an alternative to XML. JSON is language-independent and is supported by virtually all modern programming languages.

Frequently Asked Questions