UndertaleModTool for Windows

UndertaleModTool is a versatile application designed for modding, decompiling, and unpacking Undertale, as well as other games developed with Game Maker: Studio. This free utility offers a user-friendly interface that allows users to easily manipulate game files, enabling them to create custom modifications and enhancements. With features tailored for both beginners and experienced modders, it simplifies the process of exploring and editing game content.

The tool supports a range of functionalities including decompiling game assets, editing scripts, and unpacking game data. This makes it an essential resource for anyone interested in game development or modding within the Game Maker ecosystem. Whether you're looking to tweak gameplay mechanics or enhance visual elements, UndertaleModTool provides the necessary tools to bring your creative ideas to life.