Free Shipping:
Use Woo Discount Rules PRO to enable Free Shipping to your users in Woocommerce store –
Provide Free shipping to the purchase cart, to increase your sales in a standard manner.
Use Discount rules Cart based discount conditions to provide Free shipping.
Example Scenarios on few Cart conditions like:
Free shipping when purchased above 500$
Buy 10 or more quantities of products and avail Free shipping
Free shipping when for certain shipping addressess
For Some more Cart Conditions available:
Example document to create Free shipping based rules: