The Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.

Great Expectations is the leading tool for validating, documenting, and profiling your data to maintain quality and improve communication between teams

Generate massive amounts of fake (but realistic) data for testing and development in the browser and node.js

Valid Credit Card Numbers for Testing Purposes

Seamlessly visualize your JSON data instantly into graphs.

AutoTestData is a single page web application to generate the Fake Test Data just in 3 simple steps. It is an absolutely free community product.