XML Formatter
Format and validate XML online
Frequently Asked Questions
What is the XML Formatter?
It is a developer utility to clean, format, indent, or minify XML markup blocks.
Can I validate XML syntax here?
Yes. The formatter checks for common markup errors (like unclosed tags or missing quotes) and alerts you to invalid XML structures.
Is my XML payload secure?
Yes. All formatting and parsing happens client-side in the browser. No XML contents are sent to external servers.
Does the tool support minification?
Yes. You can compress XML documents by stripping tabs, carriage returns, and spaces.
How does it handle CDATA blocks?
CDATA sections are preserved exactly as written to avoid breaking inner scripts or embedded markup.
Can I format large XML config files?
Yes. The tool handles large text inputs, but processing speed depends on your local browser performance.
What is the difference between XML and HTML formatting?
XML is strict about closing tags and cases, while HTML is more forgiving of loose tag structures.
How do I download the formatted XML output?
You can copy the code from the output screen or download the text directly.