Incognito mode is a privacy feature available in some web browsers. When you browse in incognito mode, your browser creates a temporary session that is isolated from the browser's main session and user data. This means that none of your browsing history, cookies, or site data is saved on your device, and your activity doesn't show up in your browser history. Additionally, websites see you as a new user and won't know who you are, unless you sign in. However, incognito mode does not hide your activity from the websites you visit, your employer or school, or your internet service provider