Welcome to the NIST Content Checker Site

On this site you will be able to use NIST's Content Checker .   You may use the Content Checker in two ways.  As an anonymous user you can use Content Checker to check your XML documents for design quality.  See Testing as a Guest User.  You may also request an account with us to use more of the features.  With an account you may

• submit your own rules and tests to use in checking xml documents ,
  
• share those tests with other people (including anonymous users),
  
• test XML documents , and
  
• track the results from testing your XML documents .

The menu bar on the left of this screen shows all the functions available to you.  The menu will expand when you have logged into an account to include the expanded functionality.

This service has been developed by NIST's Manufacturing Systems Integration Division as part of B2B Interoperability Testbed and the XML Testbed projects.