Does HTML Validator support XHTML?
CSE HTML Validator Std/Pro v4.0 and above can help you write XHTML. Check these options in the Validator 2 tab in the Validator Engine Options: XML Compatibility, Require quick close (
), Require optional closing tags, Require lowercase tags and attributes, and Require quoted attribute values. Note that if you are using a configuration file with version greater than or equal to 200003301, then these options are set automatically if HTML Validator detects an XHTML document. You should also make sure that the XHTML categories are active. You can do this in the Categories tab of the Configuration Editor. CSE HTML Validator Lite v6.5x and above also supports XHTML.
