JSON Pretty Print & Formatter

Beautify, format, and validate JSON data with support for multiple formatting options and JSON specifications.

JSON Input

Formatted Output

Fixes quotes, escapes, and trailing commas

About JSON Formatting

What is JSON Pretty Printing?

JSON Pretty Printing is the process of formatting minified or compressed JSON data into a human-readable format with proper indentation and line breaks. This makes it much easier to read, understand, and debug JSON data structures.

  • Improves readability of complex JSON structures
  • Helps identify errors in JSON format
  • Makes debugging easier during development
  • Supports various indentation styles (spaces, tabs)
  • Can validate JSON against different specifications

Formatting Options

Indentation Styles

  • 4 Space Tab: 4 spaces per indentation level
  • 3 Space Tab: 3 spaces per indentation level
  • 2 Space Tab: 2 spaces per indentation level
  • 1 Tab Tab: Tab character per indentation level
  • Compact: No indentation (minified)

JSON Specifications

  • RFC 8259: Latest JSON specification (Recommended)
  • RFC 7159: JSON specification from 2013
  • RFC 4627: Legacy JSON specification
  • ECMA-404: JavaScript object notation standard
  • Skip Validation: Format without validation

Common Use Cases

API Development

  • Format API responses for debugging
  • Analyze API request/response payloads
  • Validate JSON from external APIs

Configuration Files

  • Format JSON configuration files
  • Make config files more readable
  • Version control friendly formatting

Data Analysis

  • Analyze complex JSON data structures
  • Extract specific data from JSON
  • Validate data format and structure

Bug Fixing

  • Debug JSON parsing errors
  • Find syntax errors in JSON
  • Identify data type mismatches

Update Logs

View the latest updates and improvements for JSON Pretty Print