This project has been discontinued as I have moved on from MHXX for the 3DS.
If you are looking for a MHXX save editor for the Switch version, please refer to this instead.
And if you're looking for a MHGU save editor, please refer to this instead.

A save editor for Monster Hunter XX for the Nintendo 3DS/2DS, not the Switch version.
However, it should be possible to transfer your edited MHXX save file from the 3DS/2DS to the Switch and back. Refer here.

• General Editor
• Character Editor
• Item Box Editor
• Equipment Editor (Transmogrify, Talisman/Charm (see section below), Kinsect, etc.)
• Palico Equipment Editor (Transmogrify too)
• Palico Editor (General stuffs, Learned Actions/Skills, etc.)
• Guild Card Editor (Monster Hunts, Arena, etc.)

Looking for a better talisman/charm editor? Look here

• Your MHXX system file obtained from your prefered save manager
• .NET Framework ver 4.0
• C++ Redistributables

• APM - For her initial work on a save editor for MHGen/MHX, some of the source code and GUI for this save editor is based off hers, see here
• svanheulen - For his research on the save file format/structure, see here
• Kiranico - For some references.
• MHX/MHGen/MHXX Save Editing threads in GBATemp