This article describes how to export your Gmail contact list for use in other accounts and applications. The instructions apply to the web version of Gmail and to all browsers.
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Your address book is not tied to a single Gmail address. You can use it with another Gmail account or a desktop email client such as Outlook, Mozilla Thunderbird, or Yahoo Mail. To export your entire Gmail address book:
Open Google Contacts. The easiest way to do this is to go to https://contacts.google.com/ or select the apps menu in the top right corner of Gmail and choose Contacts.
To export an entire address book, select Contacts. Select the drop-down arrow to choose a Google Contacts group.
