About XML Formatter & Validator
Free online XML formatter, beautifier, and validator. Paste XML data to instantly format it with proper indentation and syntax highlighting. Detects XML parsing errors with line numbers. Supports minification, custom indentation, and download. 100% client-side processing.
Frequently Asked Questions
How do I format XML online?
Paste your XML into the input editor. Lintly.cloud instantly formats it with proper indentation and highlights any syntax errors.
Can I validate XML?
Yes. The formatter validates XML structure in real-time and shows detailed error messages with line numbers for any issues.
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Privacy: This tool runs entirely in your browser. No data is sent to any server. Your input is processed locally using JavaScript and is never stored, logged, or transmitted. Lintly.cloud does not use cookies for tracking and does not require an account.