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* W3C Markup Validation Service 2006/02 Web-Based W3C


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This is 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.

Validate Your Markup

  • Validate by URL - Enter the URL of the page you want to check. Advanced options are available from the Extended Interface.
  • Validate by File Upload - 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.
publisher-author
W3C
Version
0.7.2
License
Free
Updated
2006/02/20
Money Back
n/a
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