Editing WordPress posts and WooCommerce products is not that hard when you have only a few of them to change. If you are planning to make bulk changes, you may want to try plugins such as WP Sheet Editor. This plugin has a spreadsheet interface that lets you make changes to posts, pages and all their core fields easily.
Thanks to this script, you will be able to copy information between posts. You can also edit WooCommmerce products (the free version does have certain limitations). Just like a regular spreadsheet, this plugin lets you order your data by any column. WP Sheet Editor lets you edit tons of posts without reloading the page.
WP Sheet Editor is Visual Composer friendly. The premium version gives you more control over WooCommerce fields. You can try it here.