markitdown

Convert various file formats (PDF, Office documents, images, audio, web content, structured data) to Markdown optimized for LLM processing. Use when converting documents to markdown, extracting text from PDFs/Office files, transcribing audio, performing OCR on images, extracting YouTube transcripts, or processing batches of files. Supports 20+ formats including DOCX, XLSX, PPTX, PDF, HTML, EPUB, CSV, JSON, images with OCR, and audio with transcription.

$ Installer

git clone https://github.com/jackspace/ClaudeSkillz /tmp/ClaudeSkillz && cp -r /tmp/ClaudeSkillz/skills/scientific-pkg-markitdown ~/.claude/skills/ClaudeSkillz

// tip: Run this command in your terminal to install the skill