1. A content management computing device, comprising: a memory; and a processor operatively coupled to the memory, the processor configured to perform the steps comprising:; receiving at least one unstructured document and providing at least one unstructured XML file; identifying a complexity level of the at least one unstructured XML file, and listing a plurality of applicable and configurable transformation rules for the at least one unstructured XML file; transforming the at least one unstructured XML file to a structured XML file based on the plurality of applicable and configurable transformation rules and a predefined set of target schema; and validating the structured XML file against the plurality of applicable and configurable transformation rules to report incorrect transformation in the XML structured file.