The most complete tool for modding, decompiling and unpacking Undertale (and other GameMaker games!)
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Mac
- Windows
- Ubuntu
- Linux

Deltarune Save Editor is described as 'Free browser save editor for Deltarune Chapters 1-5. Edit money, items, HP and story flags without hex editing. Your save never leaves your device — no upload, no account' and is an website. There are 1 alternatives to Deltarune Save Editor, not only websites but also apps for Mac, Windows, Linux and Ubuntu. The best Deltarune Save Editor alternative is UndertaleModTool, which is both free and Open Source.
The most complete tool for modding, decompiling and unpacking Undertale (and other GameMaker games!)
