Can this formatter handle very large XML files?

Yes, though very large files (10MB+) may take a few seconds to process in the browser. For production processing of large files, consider command-line tools like xmllint.

Does it support XML namespaces?

Yes. XML namespaces (xmlns attributes and prefixed element names) are preserved correctly during formatting.

Can I format SVG files?

Yes. SVG is valid XML and formats correctly. The minified output is useful for inlining SVGs in HTML or CSS.

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XML / HTML Formatter

Format, validate, and minify XML and HTML securely in your browser. Yes, XML is still heavily used in 2024+ for APIs (SOAP), Android layouts, Apple plist files, and office documents (DOCX/XLSX are zipped XML).

Built & maintained by Shakeel Ahmed · Full-Stack Developer & Privacy Tools Builder

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XML / HTML Formatter

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