Markdown-to-Book – Convert Markdown to KDP Ready PDFs and EPUBs
Markdown-to-KDP pipeline for authors who hate Word and InDesign.

HTML to EPUB converter when Calibre and Pandoc already handle this workflow.
Self-publishing authors and technical writers
Calibre · Pandoc · Sigil
EPublish takes minimal HTML and outputs epub files, ready for uploading to book publishers like Amazon and Barnes and Noble. The epub files can be transformed to PDF using Calibre for print editions.
When writing a book, you'll likely want several formats for editing, review, and promotion. EPublish can generate them all from one source HTML file:
* Prod: The production ready version with all front- and end-matter, with no promotional chapters
* Promo: A promotional copy without any front- and end-matter, but with any promotional chapters
* Draft: A version of your book for reviewers, with only the content, no front-matter, end-matter, or promotional chapters
Markdown-to-KDP pipeline for authors who hate Word and InDesign.
Polished spec-to-prod tool competing directly with Linear and Notion.
Useful extension but book rating aggregators already exist in various forms.
Converts videos and browser sessions into scrubbable static HTML artifacts on Cloudflare.
Yet another PDF API wrapper competing with Puppeteer and DocRaptor.
Structural reflow engine beats overlay editors like Adobe Acrobat for table editing.