NandFiler

NandFiler is a save manager and hex editor. Its purpose is to edit values in save files, or to test save corruption. It supports backing up/restoring save data from the SD card.

Exporting a save will store all of the files in the save to sd:/<TID>_0000/, and backing up a save will store the save as sd:/<TID>_<save type>.sav.

Oddly enough, all versions of NandFiler past v11280 contain an image of fish in romfs, named fill.bmp. This seems to have no purpose, though it is rather amusing.

Note: the CTR SDK versions of NandFiler appear to be the same (fish included), just with the version number stripped.

fill.bmp