primarily refers to the process of converting various binary files (such as game data or bootloader payloads) into an installable Nintendo Submission Package (.nsp)

This is the standard digital format for Nintendo Switch titles. It acts as an installer that puts the game or app directly onto your console’s storage [31, 32]. Top Tools for the Conversion 1. Switch Army Knife (SAK) SAK on GitHub

Would you like a concise step-by-step command-line example for a common toolchain (assume you have legal access and necessary keys)?

Now that you have your NSP, you can transfer it to your Switch. Using a tool like DBI's MTP Responder is the easiest way—just plug your Switch into your PC and drag the file into the "Install" folder. Pro-Tips for Success