Valid Credit Card Numbers for Testing Purposes

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

Seamlessly visualize your JSON data instantly into graphs.

A tool to help create test data via a UI or API

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.

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.