Export your Magento Reviews
To export your current Magento Reviews to a CSV file you can use the new Export function which is included in the The Feedback Company extension. When you've installed the extension, go to:
Catalog -> Reviews & Ratings -> Customer Reviews -> All Reviews
Select the right storeview where you want to export the products, select the reviews you want to export and select "export reviews" as action. Now a CSV with the reviews for that specific storeview will be exported to a .CSV file.
Note: Only reviews with more than 29 characters will be exported.