Multi-Currency Pro for WooCommerce is a prominent currency switcher plugin for WooCommerce. This plugin allows your website or online store visitors to switch to their preferred currency or their country’s currency. Multi-Currency Pro has the option to select currencies that you want to enable on your online store. Currency rates can be set automatically or manually.

Demo: https://codecanyon.net/item/multi-currency-pro-for-woocommerce/25659051