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.

RANDOM.ORG - RANDOM.ORG offers true random numbers to anyone on the Internet.

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

Random Name Picker - A simple, quick online app that allows you to pick a random name from a list.

PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request

Random Number Generator - Randomly generate integers or floating point numbers within a given range and specified discrete or continuous statistical probability distribution.