Test Data

Yes No

Random yes or no

Test Data

Returns a random yes or no answer, sometimes with a gif.

What The Commit

Random commit message generator

Test Data

Retrieve a random commit message line from a text endpoint.

UUID Generator

Generate UUIDs via API

Test Data

Generate and validate UUIDs programmatically.

RoboHash

Random robot/alien avatars

Test Data

Create random themed avatars from text input.

RandomUser

Generate random user data

Test Data

Generates random user data including name, address, and avatars.

Random Data API

Random data generator

Test Data

Generate random data records across many categories.

QuickMocker

API mocking tool

Test Data

Generate contextual, fake, or random data; mock APIs for development.

Mockaroo

Generate realistic fake data

Test Data

Export fake data to JSON, CSV, TXT, SQL, and XML.

Mailsac

Disposable email API

Test Data

Create and receive disposable emails for testing workflows.

JSONPlaceholder

Fake data for prototyping

Test Data

Common REST resources like posts, comments, users for prototyping.

Fake Store API

Fake store REST API

Test Data

E-commerce style fake data for shopping prototypes.

FakerAPI

APIs to get fake data

Test Data

REST APIs to generate fake data for many entities (users, texts, images).

Faker.js

Generate fake but realistic data

Test Data

Generate massive amounts of fake data for testing and development.

DummyJSON

Dummy JSON for prototyping

Test Data

Generate dummy data in JSON format for testing and demos.

Dicebear Avatars

Generate random pixel-art avatars

Test Data

Create random avatar images for users and placeholders.

Bacon Ipsum

Meatier lorem ipsum generator

Test Data

Generate bacon-flavored lorem ipsum placeholder text.

A curated collection of the best aPIs for generating test data, mock services, and development utilities.

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