» W3C mobileOK Checker [Beta] - 127 days ago (validator.w3.org)

Based on mobileOK Basic checker library, this tool is a one-stop service to check your Web site and improve its mobile-friendliness.

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» Semantic Data Extractor - 127 days ago (w3.org)

This tool provide by the w3c consortium is geared by an XSLT stylesheet which tries to extract some information from the supplied HTML semantic rich document. It only uses informations available through a good usage of the semantics defined in HTML.

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» XML Validation Form - 152 days ago (stg.brown.edu)

This page provides an interface for checking the validity, structural integrity and correctness of XML document instances to ensure they are well formed. You can validate via direct uploading, from a URL or by simply entering the xml document as plain text.

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» Feed validator for for Atom, RSS and KML - 154 days ago (feedvalidator.org)

This website is a validator for syndicated feeds. It works with RSS 0.90, 0.91, 0.92, 0.93, 0.94, 1.0, 1.1, and 2.0. It also validates Atom feeds. If the validator finds any problems in your feed, it will give you messages for each type of problem and highlight where the problem first occurs in your feed. If you're unsure what a message means, click the "help" link next to the message for a fuller explanation.

browse: atom, kml, rss, validator, xml