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

A diff tool for comparing PDF files

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.

Type accent marks, diacritics and other characters online

Fake data tool

Seamlessly visualize your JSON data instantly into graphs.