Its a url shortening web app built on python and Django. You can build short urls with your own short code to the domains you want to, as domain-name/short-code-here(Enter your own).
In two ways you can generate short url 1.You can use your own short codes ,so you can know which links is for which website.
2.The System will Generate short code if you havent mentioned.
Check below for demo how it will work
https://chaitanyasairam.pythonanywhere.com/
Due to some issues this link is not working