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Markdown Tools

Convert documents to high-quality markdown with intelligent multi-tool orchestration.

Dual Mode Architecture

Quick Start

Installation

# Required: PDF/DOCX/PPTX support
uv tool install "markitdown[pdf]"
pip install pymupdf4llm
brew install pandoc

Basic Conversion

# Quick Mode (default) - fast, single best tool
uv run --with pymupdf4llm --with markitdown scripts/convert.py document.pdf -o output.md

# Heavy Mode - multi-tool parallel execution with merge
uv run --with pymupdf4llm --with markitdown scripts/convert.py document.pdf -o output.md --heavy

# Check available tools
uv run scripts/convert.py --list-tools

Tool Selection Matrix

Tool Characteristics

• pymupdf4llm : LLM-optimized PDF conversion with native table detection and image extraction
• markitdown : Microsoft's universal converter, good for Office formats
• pandoc : Excellent structure preservation for DOCX/PPTX

Heavy Mode Workflow

Heavy Mode runs multiple tools in parallel and selects the best segments:

1. Parallel Execution : Run all applicable tools simultaneously
2. Segment Analysis : Parse each output into segments (tables, headings, images, paragraphs)
3. Quality Scoring : Score each segment based on completeness and structure
4. Intelligent Merge : Select best version of each segment across tools

Merge Criteria

Image Extraction

# Extract images with metadata
uv run --with pymupdf scripts/extract_pdf_images.py document.pdf -o ./assets

# Generate markdown references file
uv run --with pymupdf scripts/extract_pdf_images.py document.pdf --markdown refs.md

Output:

• Images: assets/img_page1_1.png, assets/img_page2_1.jpg
• Metadata: assets/images_metadata.json (page, position, dimensions)

Quality Validation

# Validate conversion quality
uv run --with pymupdf scripts/validate_output.py document.pdf output.md

# Generate HTML report
uv run --with pymupdf scripts/validate_output.py document.pdf output.md --report report.html

Quality Metrics

Merge Outputs Manually

# Merge multiple markdown files
python scripts/merge_outputs.py output1.md output2.md -o merged.md

# Show segment attribution
python scripts/merge_outputs.py output1.md output2.md -o merged.md --verbose

Path Conversion (Windows/WSL)

# Windows → WSL conversion
python scripts/convert_path.py "C:\Users\name\Documents\file.pdf"
# Output: /mnt/c/Users/name/Documents/file.pdf

Common Issues

"No conversion tools available"

# Install all tools
pip install pymupdf4llm
uv tool install "markitdown[pdf]"
brew install pandoc

FontBBox warnings during PDF conversion

• Harmless font parsing warnings, output is still correct

Images missing from output

• Use Heavy Mode for better image preservation
• Or extract separately with scripts/extract_pdf_images.py

Tables broken in output

• Use Heavy Mode - it selects the most complete table version
• Or validate with scripts/validate_output.py

Bundled Scripts

References

• references/heavy-mode-guide.md - Detailed Heavy Mode documentation
• references/tool-comparison.md - Tool capabilities comparison
• references/conversion-examples.md - Batch operation examples

Weekly Installs

133

Repository

daymade/claude-…e-skills

GitHub Stars

637

First Seen

Jan 21, 2026

Security Audits

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Installed on

claude-code107

opencode103

codex98

gemini-cli96

github-copilot80

cursor80