LinkedIn URL and URL shortener services are tools used to manage and customize the links for LinkedIn profiles and other web pages. LinkedIn URL: When you create an account on LinkedIn, you are assigned a unique URL for your profile page. This URL usually consists of random numbers and letters, which can be difficult to remember or share with others. However, LinkedIn allows users to customize their profile URL by adding a unique identifier, such as their name or profession. This makes it easier for people to find and share your profile using a more recognizable and meaningful URL.