Retrieval-Augmented Generation (RAG) systems depend on clean text. Unfortunately, PDFs are one of the most difficult document formats to process. Many PDF extraction tools lose structure, break tables, duplicate headers, or generate noisy output. When poor-quality text enters a vector database, retrieval quality decreases and LLM responses become less accurate.
Titan-Doc converts PDFs, DOCX files and spreadsheets into clean Markdown suitable for AI systems and vector databases. The tool runs locally, requires no cloud services, and processes documents with a small memory footprint.
$ titan-doc -in ./documents -out ./markdown