What is DTD file?
DTD stands for Document Type Definition File. This is a file extension of XML-based language which specifies the structure and content of a document. DTD files are used by all kinds of software like: web browsers, word processors, and XML-based software like Drupal and WordPress. The DTD file is opened in the editor with an option to use it as a template for editing. The editor can easily import DTD files into the tutorial or manual.
DTD Format details
|Full Name||Document Type Definition Format|