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The suite of DDI Alliance products has been formally recognized as an international standard through the publication of ISO/PAS 25955:2026 -- Learn more
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Use these logos in presentations, publications, websites, and outreach materials to represent the Data Documentation Initiative (DDI).

Choosing the right format

  • PNG - best for PowerPoint, Word, and web use (500 pixels wide, contain transparency)
  • JPG - best for simple uses and photographs (does not contain transparency)
  • SVG - best for high-quality scaling and modern design tools
  • EPS - best for professional print and graphic design (cannot be opened in MS Office products)

Usage Guidelines

Please maintain clear space, avoid altering colors or proportions, and use the appropriate format for web or print.  For full guidance, download the DDI Logo Guide (PDF)  

Core DDI Logos

DDI (no tagline)

DDI-no-tagline

 

White (inverted) logo:

Data Documentation Initiative

DDI-tagline2

Published ISO Metadata Standard (ISO/PAS 25955:2026)

 Metadata powered by DDI

DDI-tagline1

Document, Discover, and Interoperate

Member of DDI Alliance

For use by official DDI Alliance member organizations only.

DDI Product Logos

Lifecycle

Codebook

DDI-tagline6

 

Controlled Vocabularies

DDI-tagline7

 

XKOS

SDTL

DDI-CDI (Cross-Domain Integration)