iCloud

What is iCloud Contacts?
You can keep your contacts organized and easy to find in Contacts on iCloud.com.
Each contact appears on a virtual card called a vCard. You can share vCards with others, and you can add vCards that are shared with you. See Export a contact as a vCard on iCloud.com and Import a contact on iCloud.com.
To use iCloud Contacts, go to icloud.com/contacts and sign in with your Apple ID. Make sure you use a browser recommended in the Apple Support article System requirements for iCloud.
If you’re already using another iCloud feature, click the feature’s name at the top of the iCloud.com window, then click Contacts.