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JSON Formatter & Minifier – Beautify & Organise Your JSON Code

Professional JSON formatter, validator, and analyzer with syntax highlighting, error detection, minification, and real-time formatting for developers and API testing.

Syntax Highlighting Real-time Validation Format Conversion Error Detection Auto Repair Structure Analysis

Quick Actions

Action:
Auto Process:
Alphabetically sort object keys
Convert Unicode to \u sequences
Convert / to \/

Input JSON Ready

Lines: 0 | Chars: 0

Output Ready

Lines: 0 | Chars: 0

Powerful JSON Processing Features

Format & Beautify

Transform messy JSON into beautifully formatted, readable code with customizable indentation and sorting options.

Minify & Compress

Reduce JSON file size by removing unnecessary whitespace, perfect for production environments and API responses.

Validate & Debug

Instantly validate JSON syntax with detailed error reporting and line-by-line debugging information.

Analyze Structure

Get comprehensive insights about your JSON including complexity analysis, type statistics, and performance metrics.

Auto Repair

Automatically fix common JSON issues like single quotes, trailing commas, and unquoted keys.

Format Conversion

Convert JSON to YAML, XML, CSV, PHP arrays, and JavaScript objects with a single click.