JSON Formatter — Validate, Clean & Pretty-Print JSON

About JSON Formatter

This JSON Formatter tool helps you validate, clean, and pretty-print JSON data. It formats ugly, minified JSON into readable, well-structured output with proper indentation.

Features

Validate JSON syntax
Pretty-print with custom indentation
Minify JSON to compact format
Sort object keys
Escape Unicode characters
Auto-format on paste

Sample JSON Examples

Simple Object

Basic JSON with strings, numbers, booleans

Nested Object

JSON with nested objects and arrays

Array of Objects

JSON array with multiple objects

Complex JSON

Large JSON with mixed data types

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