# EbookBuilder: Formatting & Conversion Once content is generated, it must be transformed into a reader-ready format. ## Standard Structure - `metadata.yaml`: Contains title, author, and CSS paths. - `chapters/`: Individual markdown files. - `assets/`: Images and fonts. ## Conversion Tools - **Pandoc**: The "Swiss army knife" of document conversion. Use it to go from Markdown to EPUB or PDF. - **KindleGen**: For final MOBI/AZW3 optimization. ## Visuals - Use **FLUX.1** or **Stable Diffusion XL** for cover art and internal illustrations.