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.
Free Twitter RSS Feed Generator - Convert Twitter lists, hashtags & searches into RSS feeds
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
RSSMailer - Get your RSS feeds in your inbox 💌
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
Feedly - The content you need to accelerate your research, marketing, and sales.