DEVELOPER TOOL
Data Formatter
Paste JSON, YAML, or XML to instantly format, validate, and convert. Everything runs in your browser.
Formatted output will appear here
Copied to clipboard!
Related Tools
Frequently Asked Questions
Is this formatter free?
Yes, completely free with no signup required.
Which formats are supported?
JSON, YAML, and XML. You can pretty-print, minify, validate, and convert between these formats.
Is my data sent to a server?
No. All formatting and validation runs entirely in your browser. Your data stays on your device.