The easiest service to use for creating affiliate links is Bitly. Bitly allows you to shorten and track your affiliate links with ease. You simply paste your long affiliate URL into the platform, and it generates a shortened version that’s easier to share. Another simple option is using affiliate networks like Amazon Associates or ShareASale. These platforms automatically generate affiliate links for you once you select a product. For more control, tools like ThirstyAffiliates or Pretty Links allow you to manage and cloak your affiliate links on WordPress sites with ease. These services make the process quick and straightforward.