NutriData is a free Chrome add-on designed to enhance the online shopping experience by analyzing nutritional information for food products available on REWE's e-commerce platform. The tool provides users with key nutritional metrics that help them make informed choices while browsing and purchasing items. It displays important data such as protein per euro, protein per 100 calories, and protein to carb ratio, all presented in a user-friendly format.

In addition to the product page features, NutriData enriches the search results page by adding nutritional metrics to each product card. Users can customize their shopping experience with sorting options based on various nutritional metrics, allowing them to prioritize products that align with their dietary preferences. The add-on dynamically updates these metrics for new products, ensuring that shoppers have the most accurate and relevant information at their fingertips.