Dump — Romfs

This method is incredibly fast because you skip the encryption/decryption stage—the Switch does it in hardware.

Standard tools include nre (formerly hactool) or GUI-based alternatives like nsc_builder. Step-by-Step Guide: How to Dump RomFS Method 1: Using a Homebrew Console (Recommended) dump romfs

Discovering unused assets, hidden maps, or hints about upcoming DLC within the game's code. This method is incredibly fast because you skip

To actually use the dumped files, you often need additional converters — e.g., Switch Toolbox to export .bfres as .dds or .obj . you can use the following command:

To create a RomFS image, you can use the following command: