HTML to XHTML Converter

About This Tool

The tool converts HTML-like markup into XHTML, addressing the needs of developers migrating pages or integrating markup into XML-centric systems. It produces XML-compliant output suitable for XML editors, CMS pipelines, and data stores that require well-formed markup.
Conceptual workflow: parse tolerant HTML, normalize tag names to lowercase, ensure every element has a closing tag or uses self-closing syntax for void elements, and quote attributes consistently. The system emits a serialized XHTML document that conforms to XHTML standards and optional DTD compatibility.
Who benefits: front-end engineers refining markup, content teams migrating legacy pages, QA specialists validating syntax, and automation pipelines that assume XML-friendly assets. Unique value: deterministic, repeatable output with optional pretty-print formatting and precise error reporting.
Core features and use cases: input capture of markup, configurable encoding, error localization, support for XHTML 1.0 Strict/Transitional, and integration with build steps that require XML-compliant assets. Use during migration, CMS imports, or XML pipeline preparation.

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