How can I give free shipping to specific Customers

how can I give free shipping to specific Customers. I know that I can make a discount of Free Shipping and then give that code to specific customers . But I dont want them to enter the code at checkout.

Is there anything apart from discount that I can use to give Free Shipping and If there isn’t anything then how can I automate this process that my customer wont have to add discount code .
Code somehow automatically gets added

Hi, it is possible using our app ShipMagic, with one limitation.

The customer’s name and/or address should be same when he enters the details on the checkout page as the one saved against his id in Shopify.

Let me know if you have further questions. We would be happy to make our app a solution for you.

Hi @salman116
A little late to the party on this one, but for any new visitors, you can achieve this with our new app.
https://apps.shopify.com/better-free-shipping
The app provides a simple rule creator for more complex free shipping scenarios.
In this instance, you could create a rule that offers free shipping based on customer tags, customer emails, location etc.