PDF to clean Markdown for RAG: chunking-ready text from PDFs, Word and scanned files
This story is from 2026-10-21. It is preserved in the archive; the latest stories are on the live feed.
Most RAG quality problems I have debugged were not embedding or prompt problems. They were extraction problems: a table flattened into a soup of numbers, a heading glued to the paragraph above it, a scanned appendix that came back empty, so the retriever never had a chance. This post walks through…
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- 2026-10-21 16:46 · DEV Community — AI
PDF to clean Markdown for RAG: chunking-ready text from PDFs, Word and scanned files