Delta Patcher is yet another front end to the xdelta3 decoder/encoder. It supports more options than the most front ends, like compression level and checksum verification. It’s written in C++ and all the needed libraries are statically linked to the EXE. All you need is to have the “xdelta.exe” file in the same directory as this tool.

Full and Lite versions: This package comes with two versions of the frontend.The Lite version is simply the patching GUI and it is intended to be included along with your patch. This way, the final user doesn’t need to mess with other options like patch creation (simplicity comes first!). The Full version is mainly for romhackers, and it supports both creation and application of xdelta patches.