Mock API in seconds

Mockoon is the easiest and quickest way to run mock APIs locally.
No remote deployment, no account required, open source.

Download

Application screenshot

Download Mockoon v1.9.0

exe installer

or choco install mockoon

or sudo snap install mockoon
yay -S mockoon-bin

dmg

or brew cask install mockoon

Mockoon is released under the MIT license. Feel free to contribute.

Some great features!

Mockoon routes list view

Unlimited fast mocking

Create an unlimited number of mock local servers and routes, and run them in parallel.

Routes configuration

Complete control

Customize routes: HTTP methods, regex paths, HTTP status, file serving, custom headers...

Routes JSON body

... and more

Import / export, OpenAPI compatibility, JSON templating, auto save, proxy mode, HTTPS, CORS support...

If you like Mockoon you can support me with a one-time donation:

Or follow us on Twitter

Feedback welcome!

You have found a bug, you have an idea? Submit them on Mockoon's GitHub repository.

You like Mockoon? Spread the word :)