🍪 Internet

What Are Website Cookies?

Learn what cookies do, why websites use them and what they remember.

Cookies are small pieces of data that a website can ask a browser to store. They can be used for preferences, sessions and other website functions.

How it works

  1. A website sends a cookie to the browser.
  2. The browser stores it according to its rules and settings.
  3. The browser can send it back on later requests.
  4. Websites use cookies for functions such as sessions and preferences.
Key takeaway: Cookies are data stored by a browser for website-related purposes; their exact use depends on the site.

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