Technical resources

XMP Extension Schema Templates

Free XMP Extension Schema templates that support compliance with ISO standards and specifications utilizing XMP.

ISO 16684-4

This document broadens the concept of XMP specified in ISO 16684-1 so that XMP can … Read more

ISO 16684-3

This document defines how the XMP data model can be serialized to JSON-LD.

ISO 16684-2

This part of ISO 16684 specifies the use of RELAX NG to describe serialized XMP … Read more

ISO 16684-1

This document defines two essential components of XMP metadata – data model and serialization.

PDF 2.0 Application Note 003: Use of object metadata streams

This free application note summarizes precisely where PDF creators should add XMP metadata to PDF … Read more

Technical Note 0009: XMP Extension Schemas in PDF/A-1

This TechNote explains how to construct an XMP extension schema for PDF/A-1.

Technical Note 0008 – Predefined XMP Properties in PDF/A-1

This TechNote lists all XMP schemas and properties which are allowed in PDF/A-1. Most importantly, … Read more

Technical Note TN0008 – Vordefinierte XMP-Metadaten-Felder in PDF/A-1 (in englischer Sprache)

Diese TechNote führt alle XMP-Schemas und Eigenschaften auf, die in PDF/A-1 erlaubt sind. Dabei werden insbesondere die vordefinierten XMP-Schemas für die Verwendung in PDF/A-1 abgedeckt. Es … Read more

Technical Note 0003 – Metadata in PDF/A-1

PDF/A-1 imposes certain requirements and restrictions on document metadata in a compliant PDF/A-1 file where … Read more

Technical Note 0001 – PDF/A-1 and Namespaces

A PDF/A-1 file must be identified as such by the presence of a certain entry … Read more