XML Formatter & Validator
Beautify, format, and parse XML documents. Fast, free, and fully client-side.
Input source
Formatted output
How the XML Formatter & Validator Works
Beautifies and validates XML documents with a choice of indentation (2 spaces, 4 spaces, or tabs) and parser-level syntax error reporting.
Usage Example
Formats raw XML strings into clean hierarchical markup with consistent element nesting.
Frequently Asked Questions
Can I change the indentation style?
Yes, choose 2 spaces, 4 spaces, or tabs from the options bar.