RANDOM.ORG - RANDOM.ORG offers true random numbers to anyone on the Internet.
Landing Pages in MailChimp - Easy to build, custom landing pages for free
GeneratorMix - A place with hundreds of generators split into different categories from science to entertainment.
Viral Loops for Startups - Virality for startups made easy 💪
Random Number Generator - Randomly generate integers or floating point numbers within a given range and specified discrete or continuous statistical probability distribution.
Carrd - Simple, responsive one-page site creator.