Cookies are small text files that a website can save on your computer or mobile device when you visit. They allow websites to remember your actions and preferences (such as login, language, font size, and other display settings) for a specific period so that you don't have to re-enter them when you navigate to a different page or on your next visit to the site.
Cookies can be used for various purposes, ranging from tracking your navigation on the site to analyzing user behavior or advertising.