---

name: pandoc description: This skill should be used when converting documents between formats (Markdown, DOCX, PDF, HTML, LaTeX, etc.) using pandoc. Use for format conversion, document generation, and preparing markdown for Google Docs or other word processors.

Pandoc Document Conversion Skill

Convert documents between formats using pandoc, the universal document converter.

Prerequisites

# Check if pandoc is installed
pandoc --version

# Install via Homebrew if needed
brew install pandoc

Common Conversions

Markdown to Word (.docx)

# Basic conversion
pandoc input.md -o output.docx

# With table of contents
pandoc input.md --toc -o output.docx

# With custom reference doc (for styling)
pandoc input.md --reference-doc=template.docx -o output.docx

# Standalone with metadata
pandoc input.md -s --metadata title="Document Title" -o output.docx

Markdown to PDF

# Requires LaTeX - install one of:
#   brew install --cask basictex      # Smaller (~100MB)
#   brew install --cask mactex-no-gui # Full (~4GB)
# After install: eval "$(/usr/libexec/path_helper)" or new terminal

# Basic conversion (uses pdflatex)
pandoc input.md -o output.pdf

# With table of contents and custom margins
pandoc input.md -s --toc --toc-depth=2 -V geometry:margin=1in -o output.pdf

# Using xelatex (better Unicode support - box drawings, arrows, etc.)
export PATH="/Library/TeX/texbin:$PATH"
pandoc input.md --pdf-engine=xelatex -V geometry:margin=1in -o output.pdf

PDF Engine Selection:

Engine	Use When
pdflatex	Default, ASCII content only
xelatex	Unicode characters (arrows, box-drawing, emojis)
lualatex	Complex typography, OpenType fonts

Markdown to HTML

# Basic HTML
pandoc input.md -o output.html

# Standalone HTML with CSS
pandoc input.md -s -c style.css -o output.html

# Self-contained (embeds images/CSS) - note: --self-contained is deprecated
pandoc input.md -s --embed-resources --standalone -o output.html

HTML for Print-to-PDF (No LaTeX Required)

When LaTeX isn't available, create styled HTML and print to PDF from browser:

# Create inline CSS file
cat > /tmp/print-style.css << 'EOF'
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
       max-width: 800px; margin: 0 auto; padding: 2em; line-height: 1.6; }
h1 { border-bottom: 2px solid #333; padding-bottom: 0.3em; }
h2 { border-bottom: 1px solid #ccc; padding-bottom: 0.2em; margin-top: 1.5em; }
table { border-collapse: collapse; width: 100%; margin: 1em 0; }
th, td { border: 1px solid #ddd; padding: 8px; text-align: left; }
th { background-color: #f5f5f5; }
code { background-color: #f4f4f4; padding: 2px 6px; border-radius: 3px; }
pre { background-color: #f4f4f4; padding: 1em; overflow-x: auto; border-radius: 5px; }
blockquote { border-left: 4px solid #ddd; margin: 1em 0; padding-left: 1em; color: #666; }
@media print { body { max-width: none; } }
EOF

# Convert with embedded styles
pandoc input.md -s --toc --toc-depth=2 -c /tmp/print-style.css --embed-resources --standalone -o output.html

# Open and print to PDF (Cmd+P > Save as PDF)
open output.html

Word to Markdown

# Extract markdown from docx
pandoc input.docx -o output.md

# With ATX-style headers
pandoc input.docx --atx-headers -o output.md

Useful Options

Option	Description
-s / --standalone	Produce standalone document with header/footer
--toc	Generate table of contents
--toc-depth=N	TOC depth (default: 3)
-V key=value	Set template variable
--metadata key=value	Set metadata field
--reference-doc=FILE	Use FILE for styling (docx/odt)
--template=FILE	Use custom template
--highlight-style=STYLE	Syntax highlighting (pygments, tango, etc.)
--number-sections	Number section headings
-f FORMAT	Input format (if not auto-detected)
-t FORMAT	Output format (if not auto-detected)

Format Identifiers

Format	Identifier
Markdown	markdown, gfm (GitHub), commonmark
Word	docx
PDF	pdf
HTML	html, html5
LaTeX	latex
RST	rst
EPUB	epub
ODT	odt
RTF	rtf

Google Docs Workflow

To get markdown into Google Docs with formatting preserved:

# 1. Convert to docx
pandoc document.md -o document.docx

# 2. Upload to Google Drive
# 3. Right-click > Open with > Google Docs

Google Docs imports .docx files well and preserves:

• Headings
• Bold/italic
• Lists (bulleted and numbered)
• Tables
• Links
• Code blocks (as monospace)

PSI Document Conversion

For PSI documents with tables and complex formatting:

# Convert PSI markdown to Word
pandoc PSI-document.md \
  --standalone \
  --toc \
  --toc-depth=2 \
  -o PSI-document.docx

# Open for review
open PSI-document.docx

Troubleshooting

Tables Not Rendering

Pandoc requires proper markdown table syntax:

| Header 1 | Header 2 |
|----------|----------|
| Cell 1   | Cell 2   |

Code Blocks Missing Highlighting

Use fenced code blocks with language identifier:

```python
def example():
    pass

### PDF Generation Fails

**"pdflatex not found"** - Install LaTeX:
```bash
# Smaller option (~100MB)
brew install --cask basictex

# Full option (~4GB)
brew install --cask mactex-no-gui

# After install, update PATH
eval "$(/usr/libexec/path_helper)"
# Or open a new terminal

Unicode character errors (box-drawing, arrows, emojis):

# Use xelatex instead of pdflatex
export PATH="/Library/TeX/texbin:$PATH"
pandoc input.md --pdf-engine=xelatex -o output.pdf

No LaTeX available - Use HTML print-to-PDF workflow:

pandoc input.md -s --toc -o output.html
open output.html
# Then Cmd+P > Save as PDF

Self-Test

# Verify pandoc installation
pandoc --version | head -1

# Test basic conversion
echo "# Test\n\nHello **world**" | pandoc -f markdown -t html