Go to Global Settings under the profile icon in the upper right corner to export contacts. At the bottom of the page, select Export Contacts.
In the top right select ‘Request New Export.’ Then select if you want to include all groups, tags and delete the contacts. Exporting Contacts can be done at any point in time. Once saved, your export will start queueing.
Once the export is finished, click on download export. This will download a CSV file straight to your computer.
Note: Depending on the size of your contact database the job for the export could take longer to run.