PDFCrowd - Pdfcrowd is a Web/HTML to PDF online service. Convert HTML to PDF online in the browser or in your PHP, Python, Ruby, .NET, Java apps via the REST API.
Wisdo - Learn from people who’ve been there
DocRaptor - As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more
Whale - Video Q&A with influencers and experts 🐳
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
Why Do I Procrastinate? - Web MD for Procrastination