To Markdown

Convert files to Markdown using markitdown — Microsoft's utility that extracts and structures content from many file formats.

Supported Formats

Usage

# Convert to stdout
markitdown input.pdf 2>/dev/null

# Save to file
markitdown input.pdf -o output.md 2>/dev/null

# Or redirect
markitdown input.docx 2>/dev/null > output.md

Always use 2>/dev/null to suppress noisy font/parser warnings that don't affect output quality.

Workflow

1. Check if markitdown is installed:

   which markitdown || echo "not installed"
   

2. Install if missing (with all format support):

   pip install 'markitdown[all]'
   

3. Run the conversion with stderr suppressed:

   markitdown "$INPUT_FILE" 2>/dev/null
   

4. Handle the output based on user intent:

   • Saving to the knowledge base → write to appropriate .md file
   • Quick review → show in conversation
   • Multiple files → loop and convert each

Output Quality Notes

• PDFs: Text is extracted faithfully but table cells may land on separate lines (PDF doesn't encode table structure). If the user needs clean tables from a PDF, note this limitation.
• Word/Excel: Usually clean output with proper table formatting.
• Complex layouts: Multi-column PDFs or heavily formatted documents may have scrambled reading order.
• Scanned PDFs: Image-only PDFs produce no text without OCR/LLM vision integration.

Common Use Cases

Import a document into knowledge base:

markitdown report.pdf 2>/dev/null > knowledge/competitive/raw/report.md

Convert a Word doc someone sent you:

markitdown meeting-notes.docx 2>/dev/null > notes.md

Batch convert a directory:

for f in docs/*.pdf; do
  markitdown "$f" 2>/dev/null > "${f%.pdf}.md"
done

Check what a PDF contains before deciding what to do with it:

markitdown document.pdf 2>/dev/null | head -50