An is a digital file format used to distribute games and software on the console. While they are the standard format for official eShop content, they are often used in the homebrew community for different purposes:
Before we dive into the download process, we want to emphasize that downloading copyrighted content without permission is not supported. However, for educational purposes, here's a general guide on how to download NSP files: 1-2-Switch Switch NSP Download gratis