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Kutt App


Kutt is a free Modern URL Shortener.

Custom config

Custom configuration can be put in /app/data/env using the Web Terminal or the File Manager. The env file contains various customization options with documentation on them. After changing the file, make sure to restart the app.


Registration is enabled by default. This can be disabled by settings DISALLOW_REGISTRATION=true in /app/data/env


To make a user an admin, edit /app/data/env and add the email address to ADMIN_EMAILS. For example,

Note that there is no separate admin section. When a user is admin, they can view all the links in the table in the front page. Look for the 'All links' checkbox.

3rd party packages

Kutt integrates with a variety of languages and frameworks. See upstream docs for more information

Custom domains

Kutt supports having more than one domain. You can add domains in the custom domain section. Note Set domain below is a bit misleading because it's really Add domain.

Then, in the Cloudron Dashboard add the custom domains as domain aliases in the Location view: