Side-by-side comparison

Open-source RAG engine with deep document understanding, chunk visualization and agent workflows.

IBM-born toolkit that converts PDFs, DOCX, PPTX and images into structured Markdown/JSON with layout and tables.

Microsoft utility that converts Office files, PDFs, HTML and more into Markdown for LLM input.

Open-source ETL library for partitioning and chunking dozens of document types for RAG pipelines.