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

Tilda Publishing Animations - Free tool for creating interactive websites without coding

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

XPRS - Free website builder - making web design like Lego™. No code

Random-Required - A random string generator that can take numbers, letters, symbols, Chinese characters and arbitrary...

Carrd - Simple, responsive one-page site creator.