Select specific image of the product and add the alt according to your needs
Using pattern you can update the alt in your products using bulk update
Search the specific product and update the image on it.
It is hard to update the ALT of the product images in bulk or delete it. You have to go to each product and update images ALT one to one. Instead you can choose an app CS Bulk Image ALT and update your product images ALT text with customizable templates to represent your store name, product name, product type, etc.
You can easily update the ALT of the product images using a single click of the button.
Bulk edit dashboard
Bulk edit product list
bulk edit of searched product