Productivity.so - Shortcuts and hacks for your favorite tools
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.
My Daily Planner - Organize your day with pen & paper. Free printable template.
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
Productivity Tools by Dropbox - Scan, share, collaborate & provide feedback on your ideas
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request