.XDR File Extension

There is only one file type that uses the .XDR extension:

XML-Data Reduced File

XML-Data Reduced File

File created using the XML-Data Reduced (XDR) schema definition language; contains a data definition that describes the data in one or more related XML files; used by XML parsers to understand and parse XML data.

XDR files have been replaced by .XSD files.

Updated: September 12, 2011

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