Attribute

Product attributes of the Image and File types let you upload a file on the product form. The Attribute section sets the largest size those uploads can have.

1. Go to Configure >> Catalog >> Products.
2. In Attribute, enter the Allowed Image Upload Size (in Kb).
3. Enter the Allowed File Upload Size (in Kb).
4. Click Save Configuration.

Enter the sizes in kilobytes, so 2048 allows files of up to 2 MB. When no size has been saved, the limit is 2048. Allowed File Upload Size (in Kb) also limits the videos you upload to a product. These settings apply to the whole store.

The attribute types are described in Attribute Input Type.