The NSP header must contain accurate metadata (Game Name, Publisher, Version).
| Tool Name | Primary Use | Notes | | :--- | :--- | :--- | | | Repacking/extracting NSP/XCI files | A powerful "Swiss army knife". Requires keys.txt to function. | | NxDumpTool | Dumping carts/NAND to NSP/XCI directly on the Switch | Creates NSPs directly from your own game cartridges. | | HacDiskMount | Mounting and browsing NAND backup images | Essential for extracting games from a full NAND backup. | | linkle | Building NSP files from raw binary data | A command-line tool often used by developers. | | Switch Army Knife (SAK) | Converting between XCI and NSP formats | A simpler, GUI-based tool for common conversions. |
It can change file types, bundle base games with updates and DLC into a single NSP, and lower required firmware version requirements. 3. Custom Python Scripts (Hactool / Switch-Tools)
Convert and compress large formats into standard, compact digital packages. Top Tools for Converting to NSP
SAK is ideal for users who prefer a visual interface over command-line interfaces.
Open NSC_Builder.exe (or the corresponding batch file).
A: Yes, but you don't convert it. A .bin payload is launched through your device (like a dongle or PC) to boot into custom firmware, not installed like a game.
A file explorer window will open. Select your source .bin file.
A unique ID for the game or app you are converting. 📝 Step-by-Step Conversion Process
NSC_Builder is arguably the most powerful tool for handling Switch file formats. It is a command-line tool (with a GUI front-end called "NSCB GUI") that can convert almost anything to almost anything.
NSC Builder remains one of the most comprehensive tools. It allows users to convert XCI/NSZ/BIN files to NSP, repack them, and even manage keys.
A popular, user-friendly graphical interface (GUI) application that simplifies various asset modifications.
The standard toolset for this process has stabilized around a few key open-source utilities.
