What are universal binaries?
Universal Binaries are files that allow applications run both on Intel and PowerPC architectures. Your Mac has only one architecture, so you don’t need the files that provide support for another architecture and you can safely remove them.
How to clean up universal binaries manually?
Universal Binaries are always stored in the application packages. However, every developer decides on his own whether to add such feature to the application and how exactly it will be done, so there is no universal algorithm on deleting universal binary files from a Mac manually.
Instead, you can take advantage from a smart cleaning solution like CleanMyMac 3.
How to delete universal binary files with CleanMyMac 3?
CleanMyMac 3 analyzes all your applications and finds universal binaries during its scanning process.
After launching CleanMyMac 3, all you have to do is click Scan. When the scan is over, click just click Clean. This will clean up your Mac from various system and application junk including Universal Binaries.
Alternatively, you can proceed to the System Junk module, click Review Details and uncheck everything except Universal Binaries. Then, you can click Clean then to remove Universal Binaries exclusively.
Download CleanMyMac 3 to Remove Universal Binaries From Your Mac!