With WooCommerce File Upload Nulled your customers can upload files of any filetype (600+ filetypes) and any size at product level and attach it to their order.
Set multiple filetypes from 600+ types WooCommerce File Upload comes with 600+ filetypes built in to allow your customers to upload different types of files. You can select which filetypes will be valid on the upload from the product page so it doesn’t interfere with other product upload settings.