Keep your options Open
This is the Dixite flavored version of the W3C Markup Validation Service, a free service that checks Web documents in formats like HTML and XHTML for conformance to W3C Recommendations and other standards.
Address:
Enter the URL of the page you want to check. Advanced options are available from the Extended Interface.
Local File:
Select the file you want to upload and check. Advanced options are available from the Extended File Upload Interface.
Note: file upload may not work with Internet Explorer on some versions of Windows XP Service Pack 2, see our information page on the W3C QA Website.
Input the markup you would like to validate in the text area below:
Only complete documents (along with a Doctype declaration) will be validated. Advanced options are available from the Extended Direct Input Interface.