JSON Formatter - Pretty Print & Minify JSON Online

Our JSON formatter helps you transform messy, minified JSON into clean, readable format with proper indentation. Perfect for debugging APIs, analyzing data structures, and preparing JSON for documentation.

Features

  • Syntax validation with detailed error messages
  • Multiple formatting options (pretty, minified)
  • Customizable indentation
  • Key sorting
  • Null and empty value removal
  • JSON Schema validation
  • Structure analysis and statistics
  • Support for JSON5 features (optional)
  • Real-time validation
  • Copy to clipboard functionality
  • Download formatted JSON
  • Batch processing support

Keywords

json validator & formatter, validate, format, and analyze json data with detailed error reporting, json, validator, formatter, beautifier, minifier, linter, json formatter, json pretty print, json beautifier, format json online, json indentation, json beautifier, json pretty printer, json viewer

Examples

  • Basic Validation

  • Error Detection

  • Minify JSON

Use Cases

  • Format API responses for debugging
  • Make JSON configuration files readable
  • Prepare JSON for documentation
  • Convert minified JSON from web APIs

JSON Formatter - Pretty Print & Minify JSON Online

Format and beautify JSON data online. Convert minified JSON to readable format with proper indentation and structure.

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Features

  • Syntax validation with detailed error messages
  • Multiple formatting options (pretty, minified)
  • Customizable indentation
  • Key sorting
  • Null and empty value removal
  • JSON Schema validation
  • Structure analysis and statistics
  • Support for JSON5 features (optional)
  • Real-time validation
  • Copy to clipboard functionality
  • Download formatted JSON
  • Batch processing support

Use Cases

  • Format API responses for debugging
  • Make JSON configuration files readable
  • Prepare JSON for documentation
  • Convert minified JSON from web APIs