XML Formatter

Clean up messy XML strings into well-structured, readable documents. Fast, secure, and entirely client-side.

XML Input
Structured Result

Declarative Structure & Schema Integrity

XML remains the backbone of enterprise configuration and data exchange. NexsaConvert's Pro XML Workstation provides the strict structural analysis required for SOAP messages, sitemaps, and complex config files, ensuring perfect tag symmetry and attribute alignment.

Expert Implementation

Well-Formedness Verification

Parsing XML is inherently different from HTML. Our analyzer checks for nested tag closures, properly quoted attributes, and valid prolog definitions. By adhering to strict well-formedness rules, we help you identify breaking errors before they ever reach your production parsers.

XML Engine Specs

StandardXML-1.0-Compliant
ValidationWell-Formed-Check
XSLTPreflight-Ready

XML Document FAQs

What is 'Well-Formed' XML?

A document is well-formed if it obeys all the syntax rules of XML, such as having a single root element and ensuring every start-tag is correctly paired with an end-tag.

Can it handle CDATA sections?

Yes. Our formatter preserves CDATA blocks exactly as they are, ensuring that any embedded scripts or character data remain intact while the surrounding structure is beautified.

Why use XML over JSON?

XML supports advanced features like namespaces and DTD/Schema validation, which are often required for legacy enterprise systems and complex financial message protocols.

Can I format SVG files here?

SVG is technically a dialect of XML. You can paste SVG code into our XML formatter to clean up the path data and attribute layouts for better readability.