Shortshare is a utility application for URL shortener services. It supports 11 established URL shortener services (Bitly, Rebrandly, Shortio, Tinyurl, Kutt, Is.gd, Hive, Url.rw, Kurze Links, dsh.re) as well as custom APIs and self-hosted solutions like YOURLS. With a Safari App Extension and a Share Extension on macOS, it integrates natively into your workflows. Shortshare is also available on iOS and offers the same features as on the Mac. The link history automatically synchronises across macOS and iOS devices via iCloud.

The main feature of the app is URL shortening. It can be done with the menu bar icon, a keyboard shortcut, a button-click in Safari with the Safari App Extension or a Share Extension from any other browser on your Mac. It supports custom URL keywords (if supported by the URL shortener), so you can create your own short links.