To Nsp - Bin
Only convert backups of software that you legally own to ensure compliance with local copyright laws.
In the world of Nintendo Switch homebrew and custom firmware (CFW), navigating different file formats is a common task. Whether you are backing up your physical game cartridges or managing homebrew content, you might encounter scenarios where you need to convert .bin files into .nsp (Nintendo Submission Package) files.
: Ensure the BIN is a valid game data file and not a firmware dump. 🏗️ Step-by-Step Conversion Guide 1. Extract Your Keys
NSP files install directly to your Switch home menu, allowing you to launch the game instantly without loading an external menu.
Originally for XCI to NSP conversion, 4NXCI also handles raw BIN dumps if renamed to .xci . Use with caution.
if hasattr(self, 'cert_path'): nsp.seek(0, 2) with open(self.cert_path, 'rb') as f: nsp.write(f.read()) self._write_padding(nsp)
args = parser.parse_args()
No. The Switch lacks the processing power and memory to run decryption and repacking tools. Use a PC.