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• HTML / XHTML / DocBook XML Validator and Transformer a free service that checks documents like HTML 4.1, XHTML 1.0, and DocBook XML 4.2 for conformance to W3C / OASIS Recommendations and other standards

Last modified 22 years ago on 2004-07-11 10:10 AM UTC.
Created 22 years ago on 2004-07-11 04:10 AM UTC.