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XML Formatter

Format and beautify XML data

About XML Formatter

Extensible Markup Language (XML) remains a foundational data format in enterprise systems, web services, configuration files, and document standards like XHTML, SVG, and RSS feeds. Raw XML without proper indentation is nearly impossible to read, especially when dealing with deeply nested elements and attributes.

NewToolSuite's XML Formatter processes everything directly in your web browser using client-side JavaScript. Your data never leaves your device, ensuring complete privacy and security. The tool is free to use with no registration required, no usage limits, and no watermarks or restrictions on the output. It works on all modern browsers including Chrome, Firefox, Safari, and Edge.

Whether you are a developer, designer, student, or professional, this tool provides instant results without the need to install software or create accounts. The clean, intuitive interface makes it accessible to users of all technical levels, while the robust processing engine handles complex inputs accurately and efficiently.

Frequently Asked Questions

Is XML Formatter free to use?

Yes, completely free with no limits. No registration, no watermarks, no daily caps.

Is my data safe when using XML Formatter?

Yes, all processing happens locally in your browser. No data is ever uploaded to any server or shared with third parties.

Does XML Formatter work on mobile devices?

Yes, the tool works on all modern browsers on desktop, tablet, and mobile devices with a responsive interface.

Do I need to install anything?

No installation required. Simply open the page in your browser and start using the tool immediately.

Frequently Asked Questions

What indentation style is used? +
Two-space indentation with proper nesting of tags — the most common convention in enterprise XML (configuration files, SOAP, XHTML).
Does the formatter preserve attribute order? +
Yes. Attributes are kept in their original order, since reordering could change the semantic meaning for some XML vocabularies like XSD.
Will CDATA sections be kept intact? +
Yes. CDATA and comments are preserved exactly as written — important for content that contains HTML or special characters.
Is my XML sent to a server? +
No. Formatting happens in your browser — safe for configuration files containing credentials, connection strings, or internal service endpoints.
What if the XML has a namespace declaration? +
Namespaces (xmlns) are preserved as standard attributes. Prefixed elements such as <ns:element> keep their prefix and binding.