Papermill
API that turns AI-generated markdown and JSON into production-grade PDFs
The product is an API that converts AI-generated markdown and JSON into production-grade PDFs, addressing broken layouts, missing print features like page numbers and tables of contents, and fragile headless-browser rendering. It sells to developers and engineering and product teams building AI agents, automated workflows, and SaaS products that require programmatic document generation. It is positioned against HTML-to-PDF tools and open-source PDF libraries and differentiates with native markdown and JSON binding, print-native typography and pagination, and adaptive layouts via the Press document language, delivered as an API and MCP server.
Key features
- Markdown to PDF conversion
- JSON data binding to templates
- Press document language
- Adaptive table autosize and autorotate
- Automatic font sizing
- Hyphenation and widow/orphan control
- Automatic pagination
- Table of contents generation
- Running headers and page numbers
- Cross-references
- Multi-column and frame flows
- MCP server for AI agents
- No social media activity within the last 30 days
GTM channels
- Blog
- API
- Docs
ICP
- Software developers
- Engineering teams
- Product teams