Migrate osCommerce to WooCommerce: http://litextension.com/woocommerce-migration-tool/oscommerce-to-woocommerce.html

osCommerce to WooCommerce Migration Tool by LitExtension gives users unlimitaced migration including products, categories, orders, customers, reviews with clearing store, moving sef URLs, migrating images in product description. Migrate data from osCommerce to WooCommerce is simple with LitExtension migration tool.