Microsoft MarkItDown Goes Viral — Python Tool Converts Office Docs, PDFs, Audio, and Images to LLM-Ready Markdown

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Microsoft's MarkItDown is gaining traction as the go-to open-source Python utility for converting diverse file formats (Office, PDF, images via OCR, audio via speech recognition, EPUB, YouTube URLs) into clean Markdown that preserves document structure. Unlike simple text extractors, it retains headings, tables, code blocks, and inline formatting — critical for RAG pipelines and LLM context preparation. Available on PyPI with growing community adoption.