In this article we will learn checking validness of an XML document based on DTD online. Validness refers to high-level syntax rules.
- Open a browser and visit http://xmlvalidator.new-studio.org/
- Select DTD option and select the XML file using the Browse button and click on Check button as shown below:
- If the XML document is valid according to the DTD, it will show the success message, Validation Successful! as shown below: