You can decrypt RPG-Maker-MV Resource Files with this project ~ If you don't wanna download it, you can use the Script on my HP:

You can decrypt whole RPG-Maker MV Directories with this Program, it also has a GUI.

Susie 32bit Plug-in for RPGMVP

This Photoshop plugin adds support for opening and saving `.rpgmvp` image files — the encrypted PNG format used in RPG Maker MV/MZ.

A Windows Shell Extension that adds thumbnail preview support for `.rpgmvp` files — the encrypted PNG format used in RPG Maker MV and MZ.

A simple python script that decrypts the .rpgmvp files from Satisfy Him by OnEdge.

Web App for decrypting and viewing rpgmv pictures like rpgmvp/png_