import os import sys import struct import argparse from pathlib import Path
Locate the folder labeled keys or bin inside the application directory. Copy your legally acquired prod.keys file directly into this folder.
Features include:
To properly build an NSP, the conversion tool often requires your Switch's prod.keys . These are unique to your console and should never be downloaded from the internet. Use tools like Lockpick_RCM to dump your own keys.
System files like prod.keys or title.keys dumped from a console. bin to nsp
For compiled projects with Cargo.toml configuration, you can use cargo nro to automatically build and package your homebrew application.
If your .bin is actually a homebrew application ( .nro ), you can pack it into an NSP wrapper. like NRO2NSP. Drag and drop your file onto the script. Configure the metadata (icon, name) as requested. Generate the NSP. Important Precautions import os import sys import struct import argparse
: Keep your keys files and conversion tools updated to support the latest Switch firmware and games.
Follow the on-screen prompts to set the Title ID and application name. These are unique to your console and should
Step-by-step example (assumes .bin is a Switch game dump needing NSP packaging)