You can export products, product reviews, historical orders, and store credits. To migrate products from Magento, first, identify which products you want to export. This helps eliminate redundant or outdated information.
To begin the product migrating process, go to the Magento Admin menu, select System  Data Transfer  Export. In the Export Settings, specify the Entity Type as Products. Select the default Export File Format as “CSV.” Scroll to the lower-right corner and click Continue.