The Undertale/Deltarune Corruptor.
Howdy! I'm RED. RED the [REDACTED]!
And this is the Undertale/Deltarune Corruptor! What does it do, you may ask? It allows you to shuffle game's internal data around, corrupting music, gfx and text as a result. Interested?
DOWNLOAD (BOTH WINDOWS AND MAC)
All instructions are inside the README file in the download.
You need .Net Core 2.2 in order to build, Rider or Visual Studio 2017/2019 is recommended when editing the code