The UHA file format is a UHarc compressed archive. UHA files are smaller than RAR files but take longer to decompress. UHarc 0.4 UHA files cannot open in later UHarc versions.
Double click a UHA file in Windows File Explorer to open the app to view it. If the file does not open, find an app to open UHA files. Check if the app has a File > Open menu. You may have to set the UHA file to open in UHarc manually in Properties.
UHarc defines the UHA standard. UHA files work on Windows. UHarc supports UHA files the most, though other tools open them too. Update your UHA opener if you get errors – it may not read the latest UHA format. Scan UHA files to check for viruses.
Here are UHA-compatible programs. Select and install an app to open UHA files. Right click a UHA file and use “Open with” to associate the program with UHA files.