Digital Publishing Services & Publishing Solutions

EDGAR helps publishers automate editorial data gathering, manuscript validation, cleanup, styling, citation checks and revision-ready copyediting workflows.  

  Choosing the wrong digital publishing format costs more than a rework cycle — it means content that fails indexing validators, ebooks rejected by retailers, and articles invisible to citation databases. The three core digital publishing formats — XML, EPUB, and PDF — each serve a distinct purpose, and no single format does everything. XML structures content for indexing and multi-format generation. EPUB 3 delivers reflowable, accessible ebooks to readers. PDF preserves a fixed visual layout for print and formal documents. Understanding when each format is the right choice — and when all three are required simultaneously — is the decision this guide is built to support. Quick Answer For academic journals: JATS XML is mandatory for database indexing; PDF is the readable article format; EPUB 3 is required for accessibility compliance. For books: EPUB 3 is the primary retail distribution format; PDF is for print. The most efficient approach is an XML-first workflow that generates all...