XML Formatter & Validator
Beautify, indent, format, and minify XML data with syntax validation and instant clipboard copy.
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100% Local Browser Privacy
All computation happens right in your browser's JavaScript engine. No data is ever sent to any remote server.
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Instant Results
Zero network latency. Calculations and formatting are executed instantly with high cryptographic and mathematical precision.
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Works Offline
Once loaded, this tool can function completely offline with no active internet connection required.
Frequently Asked Questions
Does this tool validate XML syntax?
Yes, it uses your browser's native DOMParser to detect unclosed tags or syntax errors.
Can I minify XML for production use?
Yes, click 'Minify XML' to strip unnecessary whitespace and comments.