https://www.cnbc.com/2018/03/29/how-to-download-a-copy-of-everything-google-knows-about-you.html >If you use Google services, there's a really easy way to download everything you have stored on the company's servers. >This is particularly important if you ever decide to quit Google and delete your account entirely, but still want a record of your Google Calendar, an archive of the pictures in Google Photos or a copy of everything in Gmail. It's also useful if you want a reminder of everything Google knows about you.