Privacy-Enhancing Technologies (PETs) are tools and methods designed to protect individuals' personal information and enhance their privacy online. These technologies help users control their data, ensuring that it is not misused or accessed without consent. Examples of PETs include encryption, anonymization, and secure communication protocols. By using PETs, individuals can safeguard their online activities from surveillance and data breaches. They are essential in a digital world where personal information is often collected and shared without explicit permission. Overall, PETs empower users to maintain their privacy while navigating the internet and engaging with various online services.