Most people confuse privacy with anonymity and end up with neither when they realize how exposed they actually are. Clearing cookies does nothing when your connection itself is the thing giving you away to every server you ping. You can check out the best anonymous browsers here
https://gologin.com/blog/anonymous-web-browser/ . Covers which tools actually mask your digital footprint, how different browsers handle tracking prevention, and what setup you need to browse without leaving breadcrumbs everywhere. Explains the difference between hiding from your roommate and hiding from your ISP or government tracking.