Preview

Overview

The preview_file tool opens generated artifacts in your browser or PDF viewer.

Usage

Inside the REPL:

/preview

Or Feynman will suggest previewing when you generate artifacts that benefit from rendered output (Markdown with LaTeX, HTML reports, etc.).

Requirements

Preview requires pandoc for PDF/HTML rendering. Install it with:

feynman --setup-preview

Supported formats

• Markdown (with LaTeX math rendering)
• HTML
• PDF