Enterprise organizations process large volumes of documents from scanning, email attachments, customer portals, mobile uploads and batch repositories. These inputs frequently arrive as composite PDFs containing hundreds of pages or as image bundles in which multiple document types are scanned together as a single file. Contracts, invoices, ID cards, health records, financial statements, bank documents, bank cards, legal filings and other records can coexist in one upload, creating complexity before the actual document workflow begins.