HTML to XHTML

HTML to XHTML

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What is HTML to XHTML

HTML to XHTML is a free online converter that produces XHTML 1.1–style markup (including doctype) from HTML using a well-formed serialization path.

It does not validate against an XHTML DTD. Confirm consumer requirements if strict conformance is mandatory.

How to use HTML to XHTML

  1. Step 1: Add HTML. Paste, Import, Sample, or Fetch URL.
  2. Step 2: Convert. Generate XHTML-style output.
  3. Step 3: Copy or download. Use the result in systems that expect XHTML-style closed tags.

HTML to XHTML Features

  • HTML → XHTML 1.1–style well-formed markup
  • Sample, Import, Fetch URL, Copy, Download

Common use cases

  • Stricter XML-ish HTML consumers: Meet tooling that expects closed tags and xmlns conventions.
  • Normalize fragments: Prepare markup before an XML pipeline step.

Examples / supported formats

Converts HTML toward XHTML-style text:

  • HTML input
  • XHTML-style markup output

Generic XML output: HTML to XML.

FAQ

Is HTML to XHTML free?
Yes. Tools Viewer tools are free to use in the browser with no account required.
Do I need to create an account to use HTML to XHTML?
No. Open the tool and start working — signup is not required.
Is my content uploaded to your servers?
Pasted or imported content for HTML to XHTML is processed in your browser. Tools Viewer does not store it. Optional Fetch URL (when available) retrieves a public page through a short-lived request so you can edit the result locally.
Does it validate against an XHTML DTD?
No. It serializes well-formed XHTML-style markup. Confirm doctype and DTD needs with your consumer if strict conformance is required. For generic XML output, see HTML to XML.
How do I convert HTML to XHTML online?
Paste HTML into HTML to XHTML, click Convert, then Copy or Download the result.