Export a contact as a vCard on iCloud.com
You can export a virtual card, called a vCard. vCards contain contact information for one or more contacts.
You can attach vCards to email messages, making it easy to share them with others.
In Contacts on iCloud.com, select a contact in the contacts list.
Tap in the sidebar and then choose Export vCard.
Tip: You can export all of your contacts as a vCard and use it as a backup. With your iPad in landscape orientation, select the All Contacts group. Tap in the sidebar, choose Select All and follow the instructions above to export a vCard.