Content Structure And Heading Optimization

via “document hierarchy and structure preservation in markdown output”

Document parsing API — complex PDFs with tables and charts to structured markdown for RAG.

Unique: Automatically infers and preserves document structure (heading levels, nesting, section relationships) in markdown output rather than flattening to plain text, enabling structure-aware RAG chunking and retrieval

vs others: Produces semantically structured markdown vs. unstructured text from basic PDF extractors, enabling better RAG performance through structure-aware chunking and retrieval