JSON Formatter & Beautifier
Format, beautify, and validate JSON data online. Free, fast, and privacy-friendly — no data sent to servers.
Frequently Asked Questions
What is JSON Formatter?
JSON Formatter is a free online tool that formats, beautifies, and validates JSON data. It makes raw JSON data human-readable with proper indentation and syntax highlighting.
Is my data safe?
Yes. All formatting happens entirely in your browser. No data is sent to any server.
Is it free?
Yes, completely free with no usage limits.