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JSON Formatter & Validator

Format, validate, and beautify your JSON data with advanced features

Formatting Options

Indent Size

Sort Object Keys

Escape Unicode

Wrap Long Strings

Input JSON

Formatted JSON

0 characters, 0 lines

How to Use

Paste your JSON data into the input panel or load it from a file.
Click "Format & Validate" to beautify and check your JSON.
Use "Minify" to compress your JSON by removing whitespace.
Adjust formatting options to customize the output.
Copy the formatted JSON or download it as a file.

This tool validates your JSON against the standard JSON specification and highlights syntax errors.