You can edit the URL slugs of your short links.
Note: The slugs are unique, and you cannot have two or more with the same name. However, Short.io supports case-sensitive slugs, for example, NewSlug and newslug can be regarded as distinct.
You can turn on/off the option Make case-sensitive the slugs of the links from the Domain settings->Redirects screen.
To customize a slug
Sign in to your Short.io account.
Navigate to the Branded links.
Click on
next to the link for which you want to edit the slug:
In the Basic link editing screen change the Link slug:
Click on Save.
The slug is updated.