The best Test Data Generation tools and resources on the internet.

Simplify API Testing with Mock Data

FREE API for generating placeholder user information. Get profile photos, names, and more. It's like Lorem Ipsum, for people.

A Java library for automating data setup in unit tests.

Generate wide range of fake data in multiple languages.

Easiliy generate fake (but realistic) data for testing and development using Faker.js.

Generate up to 1,000 rows of realistic test data in CSV, JSON, SQL, and Excel formats. Free!

Web CSV Generator is a web-based random CSV data generator written in JavaScript. It allows to generate CSV files.

Data Grid Table Editor and Data Generator

Generate massive amounts of fake data in the browser and node.js

Generate realistic test data with simple yet powerful syntax.

All the Fake Data for All Your Real Needs

zefaker is a command-line tool for generating CSV, Excel, JSON and SQL files from a Groovy DSL

Free fake API for testing and prototyping. Powered by JSON Server + LowDB

Bogus is a simple and sane fake data generator for .NET languages like C#, F# and VB.NET. Bogus is fundamentally a C# port of faker.js and inspired by FluentValidation's syntax sugar.

A customizable Chrome and Firefox extension that fills dummy text in all input fields in a page.