BlockSite is a web browser application for blocking unwanted or distracting websites. The simple browser application helps users achieve full concentration by blocking various online distractions. A single right mouse click opens the quick access menu. The application also functions in Incognito mode. Users simply add a list of websites or pages to be blocked on the application. This application will automatically redirect users to better websites if they attempt to access a taboo website. It has whitelisting and blacklisting option for selecting allowed and illegal websites. They have to also indicate what websites to be redirected if someone tries to browse illegally. There is also a Password Protection and Uninstall Prevention feature for anyone owning a room use computer. These two features provide locking settings via password and email notification if someone dares to uninstall the application. They can also sync the application on other devices to carry out the banning of websites. The application comes with Work Mode for complete focus, as well as Block Adult Sites for concerned parents. Any keywords entered on the computer are also blockable with the Keyword Block feature. Users can set a timer when websites are locked for a period of time.