L.6.2 Metadata

Office Open XML document metadata consists of 43 well-defined properties and user-defined custom properties. Metadata properties are divided into three categories: Core, Extended, and Custom.

Each metadata category is represented by a document part with a corresponding relationship type, content type, and schema. Each metadata property is associated with exactly one metadata part.

The following table lists

all well-defined metadata properties:

Property

Subsections

L.6.2.1 Metadata Properties
L.6.2.2 Core Properties
L.6.2.3 Extended Properties
L.6.2.4 Custom Properties
L.6.2.5 Variant Types

Last updated on March 14, 2025