com.piriform.CCleaner

What is com.piriform.CCleaner?

com.piriform.CCleaner is a macOS startup item created by CCleaner, a cleanup and optimization utility from Piriform Ltd. On a Mac, this LaunchAgent helps CCleaner start background functions when you sign in, so the app can provide features tied to ongoing availability rather than only when you open it manually. Users commonly encounter it in system startup settings, LaunchAgents, or while reviewing background items during cleanup. CCleaner for Mac is used to remove unnecessary files, find duplicate files, uninstall apps, and manage certain maintenance tasks. If you use CCleaner regularly, this item supports a smoother experience by letting related app components load automatically in the background.

Safety overview

Status: Mostly safe

This startup item is associated with a legitimate Mac utility and background launching is normal for that kind of app. It may run when you log in so CCleaner can offer background availability or related maintenance features. Disabling it usually does not harm macOS, but it can stop CCleaner features that depend on automatic startup. As with any cleanup tool, review what the app is set to remove before running scans or cleanups.

Recommendation: Keep this item if you use CCleaner and want its background behavior available after login. If you do not use CCleaner anymore, you can disable this startup item or remove the app, and CCleaner may stop launching automatically or offering background-related functions.

File path

• /Library/LaunchAgents/com.piriform.ccleaner.plist

Related apps

• CCleaner

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