A command-line window will open showing the compression progress. Depending on your PC speed and the game's complexity, this can take several minutes.
There is no single popular tool officially named "wudcompress." You are likely looking for one of the following two tools used in the Wii U scene to manage .wud files: wudcompress download
Modern Cemu emulators support both .wud and .wux formats. However, .wux files are highly recommended because they strip out "dummy data," significantly reducing the file size without losing game data. A command-line window will open showing the compression
Unzip wudcompress.exe into a folder, e.g., C:\wiiu-tools\ . However,
✅ Download only from GitHub or GBAtemp ✅ Verify the file hash (SHA-256) if provided ✅ Run a malware scan before opening ✅ Keep your original .wud backup until you test the compressed game
: 4.5/5 stars