Best Tools For Test Data Generation

Looking for the best tools to create Dummy test data for your testing? Discover the most powerful Websites, utilities, and browser extensions on TestDevTools, and create high-quality test data with these top picks

JsonMocker logo

JsonMocker

Test Data Generation

Simplify API Testing with Mock Data

Free
Random User Generator logo

Random User Generator

Test Data Generation

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

Free
Instancio logo

Instancio

Test Data Generation

A Java library for automating data setup in unit tests.

Free
Mimesis logo

Mimesis

Test Data Generation

Generate wide range of fake data in multiple languages.

Free
AnyWayData logo

AnyWayData

Test Data Generation

Data Grid Table Editor and Data Generator

Free
Faker.js UI logo

Faker.js UI

Test Data Generation

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

Free
Mockaroo logo

Mockaroo

Test Data Generation

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

Free Plan
CSV generator logo

CSV generator

Test Data Generation

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

Free
Faker logo

Faker

Test Data Generation

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

Free
Json Generator logo

Json Generator

Test Data Generation

Generate realistic test data with simple yet powerful syntax.

Free
Falso logo

Falso

Test Data Generation

All the Fake Data for All Your Real Needs

Free
Z

Zé Faker

Test Data Generation

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

Free
{JSON} Placeholder logo

{JSON} Placeholder

Test Data Generation

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

Free
Bogus logo

Bogus

Test Data Generation

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.

Free
Form Filler logo

Form Filler

Test Data Generation

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

Free