Online banking is a digital service that allows customers to manage their bank accounts over the internet. Through a secure website or mobile app, users can check their account balances, transfer money, pay bills, and view transaction history without needing to visit a physical bank branch. This convenience makes it easier for people to handle their finances anytime and anywhere. To use online banking, customers typically need to create an account with their bank and set up a secure password. Most banks offer additional security features, such as two-factor authentication, to protect users' personal and financial information. Online banking has become increasingly popular due to its ease of use and accessibility.