JSON Formatter
Format, validate, and pretty-print JSON
Source Input
Indentation:
Processed Output
What is the JSON Formatter?
A JSON Formatter takes unformatted or minified JSON text and structures it with correct nesting indentations, whitespace, and line breaks to make it human-readable. It validates syntax against standards, alerting you to errors.
Frequently Asked Questions (FAQ)
Q: What is a JSON Formatter?
It is a utility that parses a string containing JSON data and rebuilds it with clean spacing and indentation, transforming nested structures into a readable tree hierarchy.
Q: Will my JSON data be sent to external servers?
No. All formatting, validation, and processing occur directly in your browser. Your code never leaves your computer.