What is the functionality of Clkim? Clkim is a web-based platform that shortens URLs, allowing users to directly advertise to their targeted customers. By using Clkim, users can achieve better results and more value from the links that they share online, through messages, and via email. This software promotes increased content engagement by enabling users to include a meaningful message in their shortened links. Clkim’s URL shortening tool offers useful features such as link retargeting, URL shortening, UTM building, and link branding, among others. Additionally, Clkim provides robust analytics to assist users in making better quality decisions.