Managing multiple Google accounts can be a nightmare, but there are several tools and tactics that can help streamline your workflow. The account switcher, a built-in Google feature, allows you to view and interact with each of your email inboxes and calendars in a single browser window across multiple tabs. Alternatively, Chrome profiles can be used to maintain different bookmarks, passwords, and extensions for each Google account. Consolidating accounts by merging all of your Google accounts into one primary account is another option, although it requires significant setup time and effort. Finally, using an app like Shift can provide a comprehensive solution for managing multiple Google accounts, including Gmail, Contacts, Drive, and other apps, as well as non-Google accounts.