Mock APIs

JokeAPI is a REST API that serves uniformly and well formatted jokes.

Need some mock data to test your app? Mockaroo lets you generate up to 1,000 rows of realistic test data in CSV, JSON, SQL, and Excel formats.

A free, open-source API for generating random user data. Like Lorem Ipsum, but for people.

The RESTful Pokémon API

Free fake API for testing and prototyping.

Retrieve a random chuck joke in JSON format.

The most elegant way to create random data. Mock json data generator

LoremFlickr provides placeholder images for every case, web or print, on almost any subject, in any size. It's simple and free.

An easy to use API to get beautiful placeholder images. Size and other parameters can be specified.

Don’t waste your time making dummy images for your mockup or wireframe. pravatar.cc is a free service that generates random avatars.

Hand-picked, stunning photographs of our favourite pets: dogs! Free to use with your websites/projects!

The internet biggest collection of open source dog pictures.

API for placeholder images but useful!

A collective list of free APIs for use in software and web development