xPatch

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

This is the initial release v0.1.25.
Download Release

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Features

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

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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

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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™