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xPatch

A simple GUI tool to create and apply .xDelta patches.

This is the initial release v0.1.25.
Download Release

Features

Create .xDelta patch files from original and modified game data.
Apply .xDelta patches to original game images.
Easy to use interface.

What is an `.xDelta` Patch?

.xDelta patches are binary diff files storing changes between two versions of a file.
They enable:

Distributing only the changes (much smaller than full ISOs)
Applying modifications without sharing copyrighted game data
Widely used in retro gaming and ROM hack communities

Screenshots

Requirements for developers

PyQt6
xDelta3.exe: create a tools folder and place inside.

Building

run build.bat

Credits

xDelta3: https://github.com/jmacd/xdelta

Licence

This project is licensed under the MIT License.

JEJCo™